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<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.filter;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import static org.junit.Assert.assertNull;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a>
<span class="sourceLineNo">025</span><a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import java.util.ArrayList;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.util.Arrays;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.util.List;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import java.util.Objects;<a name="line.30"></a>
<span class="sourceLineNo">031</span><a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.Cell;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CompareOperator;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.36"></a>
<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.KeyValueUtil;<a name="line.37"></a>
<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.filter.Filter.ReturnCode;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.filter.FilterList.Operator;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.FilterTests;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.42"></a>
<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import org.junit.Assert;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import org.junit.ClassRule;<a name="line.45"></a>
<span class="sourceLineNo">046</span>import org.junit.Test;<a name="line.46"></a>
<span class="sourceLineNo">047</span>import org.junit.experimental.categories.Category;<a name="line.47"></a>
<span class="sourceLineNo">048</span>import org.mockito.Mockito;<a name="line.48"></a>
<span class="sourceLineNo">049</span><a name="line.49"></a>
<span class="sourceLineNo">050</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.50"></a>
<span class="sourceLineNo">051</span><a name="line.51"></a>
<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.52"></a>
<span class="sourceLineNo">053</span><a name="line.53"></a>
<span class="sourceLineNo">054</span>@Category({FilterTests.class, SmallTests.class})<a name="line.54"></a>
<span class="sourceLineNo">055</span>public class TestFilterList {<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
<span class="sourceLineNo">057</span> @ClassRule<a name="line.57"></a>
<span class="sourceLineNo">058</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.58"></a>
<span class="sourceLineNo">059</span> HBaseClassTestRule.forClass(TestFilterList.class);<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span> static final int MAX_PAGES = 2;<a name="line.61"></a>
<span class="sourceLineNo">062</span><a name="line.62"></a>
<span class="sourceLineNo">063</span> @Test<a name="line.63"></a>
<span class="sourceLineNo">064</span> public void testAddFilter() throws Exception {<a name="line.64"></a>
<span class="sourceLineNo">065</span> Filter filter1 = new FirstKeyOnlyFilter();<a name="line.65"></a>
<span class="sourceLineNo">066</span> Filter filter2 = new FirstKeyOnlyFilter();<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span> FilterList filterList = new FilterList(filter1, filter2);<a name="line.68"></a>
<span class="sourceLineNo">069</span> filterList.addFilter(new FirstKeyOnlyFilter());<a name="line.69"></a>
<span class="sourceLineNo">070</span><a name="line.70"></a>
<span class="sourceLineNo">071</span> filterList = new FilterList(Arrays.asList(filter1, filter2));<a name="line.71"></a>
<span class="sourceLineNo">072</span> filterList.addFilter(new FirstKeyOnlyFilter());<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter1, filter2);<a name="line.74"></a>
<span class="sourceLineNo">075</span> filterList.addFilter(new FirstKeyOnlyFilter());<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span> filterList = new FilterList(Operator.MUST_PASS_ALL, Arrays.asList(filter1, filter2));<a name="line.77"></a>
<span class="sourceLineNo">078</span> filterList.addFilter(new FirstKeyOnlyFilter());<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> filterList.setReversed(false);<a name="line.80"></a>
<span class="sourceLineNo">081</span> FirstKeyOnlyFilter f = new FirstKeyOnlyFilter();<a name="line.81"></a>
<span class="sourceLineNo">082</span> f.setReversed(true);<a name="line.82"></a>
<span class="sourceLineNo">083</span> try {<a name="line.83"></a>
<span class="sourceLineNo">084</span> filterList.addFilter(f);<a name="line.84"></a>
<span class="sourceLineNo">085</span> fail("The IllegalArgumentException should be thrown because the added filter is reversed");<a name="line.85"></a>
<span class="sourceLineNo">086</span> } catch (IllegalArgumentException e) {<a name="line.86"></a>
<span class="sourceLineNo">087</span> }<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span> }<a name="line.89"></a>
<span class="sourceLineNo">090</span><a name="line.90"></a>
<span class="sourceLineNo">091</span> @Test<a name="line.91"></a>
<span class="sourceLineNo">092</span> public void testConstruction() {<a name="line.92"></a>
<span class="sourceLineNo">093</span> FirstKeyOnlyFilter f1 = new FirstKeyOnlyFilter();<a name="line.93"></a>
<span class="sourceLineNo">094</span> FirstKeyOnlyFilter f2 = new FirstKeyOnlyFilter();<a name="line.94"></a>
<span class="sourceLineNo">095</span> f1.setReversed(true);<a name="line.95"></a>
<span class="sourceLineNo">096</span> f2.setReversed(false);<a name="line.96"></a>
<span class="sourceLineNo">097</span><a name="line.97"></a>
<span class="sourceLineNo">098</span> try {<a name="line.98"></a>
<span class="sourceLineNo">099</span> FilterList ff = new FilterList(f1, f2);<a name="line.99"></a>
<span class="sourceLineNo">100</span> fail("The IllegalArgumentException should be thrown");<a name="line.100"></a>
<span class="sourceLineNo">101</span> } catch (IllegalArgumentException e) {<a name="line.101"></a>
<span class="sourceLineNo">102</span> }<a name="line.102"></a>
<span class="sourceLineNo">103</span><a name="line.103"></a>
<span class="sourceLineNo">104</span> try {<a name="line.104"></a>
<span class="sourceLineNo">105</span> FilterList ff = new FilterList(Arrays.asList(f1, f2));<a name="line.105"></a>
<span class="sourceLineNo">106</span> fail("The IllegalArgumentException should be thrown because the added filter is reversed");<a name="line.106"></a>
<span class="sourceLineNo">107</span> } catch (IllegalArgumentException e) {<a name="line.107"></a>
<span class="sourceLineNo">108</span> }<a name="line.108"></a>
<span class="sourceLineNo">109</span><a name="line.109"></a>
<span class="sourceLineNo">110</span> try {<a name="line.110"></a>
<span class="sourceLineNo">111</span> FilterList ff = new FilterList(FilterList.Operator.MUST_PASS_ALL, Arrays.asList(f1, f2));<a name="line.111"></a>
<span class="sourceLineNo">112</span> fail("The IllegalArgumentException should be thrown because the added filter is reversed");<a name="line.112"></a>
<span class="sourceLineNo">113</span> } catch (IllegalArgumentException e) {<a name="line.113"></a>
<span class="sourceLineNo">114</span> }<a name="line.114"></a>
<span class="sourceLineNo">115</span><a name="line.115"></a>
<span class="sourceLineNo">116</span> try {<a name="line.116"></a>
<span class="sourceLineNo">117</span> FilterList ff = new FilterList(FilterList.Operator.MUST_PASS_ALL, f1, f2);<a name="line.117"></a>
<span class="sourceLineNo">118</span> fail("The IllegalArgumentException should be thrown because the added filter is reversed");<a name="line.118"></a>
<span class="sourceLineNo">119</span> } catch (IllegalArgumentException e) {<a name="line.119"></a>
<span class="sourceLineNo">120</span> }<a name="line.120"></a>
<span class="sourceLineNo">121</span> }<a name="line.121"></a>
<span class="sourceLineNo">122</span> /**<a name="line.122"></a>
<span class="sourceLineNo">123</span> * Test "must pass one"<a name="line.123"></a>
<span class="sourceLineNo">124</span> * @throws Exception<a name="line.124"></a>
<span class="sourceLineNo">125</span> */<a name="line.125"></a>
<span class="sourceLineNo">126</span> @Test<a name="line.126"></a>
<span class="sourceLineNo">127</span> public void testMPONE() throws Exception {<a name="line.127"></a>
<span class="sourceLineNo">128</span> mpOneTest(getFilterMPONE());<a name="line.128"></a>
<span class="sourceLineNo">129</span> }<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span> private Filter getFilterMPONE() {<a name="line.131"></a>
<span class="sourceLineNo">132</span> List&lt;Filter&gt; filters = new ArrayList&lt;&gt;();<a name="line.132"></a>
<span class="sourceLineNo">133</span> filters.add(new PageFilter(MAX_PAGES));<a name="line.133"></a>
<span class="sourceLineNo">134</span> filters.add(new WhileMatchFilter(new PrefixFilter(Bytes.toBytes("yyy"))));<a name="line.134"></a>
<span class="sourceLineNo">135</span> Filter filterMPONE =<a name="line.135"></a>
<span class="sourceLineNo">136</span> new FilterList(FilterList.Operator.MUST_PASS_ONE, filters);<a name="line.136"></a>
<span class="sourceLineNo">137</span> return filterMPONE;<a name="line.137"></a>
<span class="sourceLineNo">138</span> }<a name="line.138"></a>
<span class="sourceLineNo">139</span><a name="line.139"></a>
<span class="sourceLineNo">140</span> private void mpOneTest(Filter filterMPONE) throws Exception {<a name="line.140"></a>
<span class="sourceLineNo">141</span> /* Filter must do all below steps:<a name="line.141"></a>
<span class="sourceLineNo">142</span> * &lt;ul&gt;<a name="line.142"></a>
<span class="sourceLineNo">143</span> * &lt;li&gt;{@link #reset()}&lt;/li&gt;<a name="line.143"></a>
<span class="sourceLineNo">144</span> * &lt;li&gt;{@link #filterAllRemaining()} -&gt; true indicates scan is over, false, keep going on.&lt;/li&gt;<a name="line.144"></a>
<span class="sourceLineNo">145</span> * &lt;li&gt;{@link #filterRowKey(byte[],int,int)} -&gt; true to drop this row,<a name="line.145"></a>
<span class="sourceLineNo">146</span> * if false, we will also call&lt;/li&gt;<a name="line.146"></a>
<span class="sourceLineNo">147</span> * &lt;li&gt;{@link #filterCell(org.apache.hadoop.hbase.KeyValue)} -&gt; true to drop this cell&lt;/li&gt;<a name="line.147"></a>
<span class="sourceLineNo">148</span> * &lt;li&gt;{@link #filterRow()} -&gt; last chance to drop entire row based on the sequence of<a name="line.148"></a>
<span class="sourceLineNo">149</span> * filterValue() calls. Eg: filter a row if it doesn't contain a specified column.<a name="line.149"></a>
<span class="sourceLineNo">150</span> * &lt;/li&gt;<a name="line.150"></a>
<span class="sourceLineNo">151</span> * &lt;/ul&gt;<a name="line.151"></a>
<span class="sourceLineNo">152</span> */<a name="line.152"></a>
<span class="sourceLineNo">153</span> filterMPONE.reset();<a name="line.153"></a>
<span class="sourceLineNo">154</span> assertFalse(filterMPONE.filterAllRemaining());<a name="line.154"></a>
<span class="sourceLineNo">155</span><a name="line.155"></a>
<span class="sourceLineNo">156</span> /* Will pass both */<a name="line.156"></a>
<span class="sourceLineNo">157</span> byte [] rowkey = Bytes.toBytes("yyyyyyyyy");<a name="line.157"></a>
<span class="sourceLineNo">158</span> for (int i = 0; i &lt; MAX_PAGES - 1; i++) {<a name="line.158"></a>
<span class="sourceLineNo">159</span> assertFalse(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.159"></a>
<span class="sourceLineNo">160</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),<a name="line.160"></a>
<span class="sourceLineNo">161</span> Bytes.toBytes(i));<a name="line.161"></a>
<span class="sourceLineNo">162</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.162"></a>
<span class="sourceLineNo">163</span> assertFalse(filterMPONE.filterRow());<a name="line.163"></a>
<span class="sourceLineNo">164</span> }<a name="line.164"></a>
<span class="sourceLineNo">165</span><a name="line.165"></a>
<span class="sourceLineNo">166</span> /* Only pass PageFilter */<a name="line.166"></a>
<span class="sourceLineNo">167</span> rowkey = Bytes.toBytes("z");<a name="line.167"></a>
<span class="sourceLineNo">168</span> assertFalse(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.168"></a>
<span class="sourceLineNo">169</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(0),<a name="line.169"></a>
<span class="sourceLineNo">170</span> Bytes.toBytes(0));<a name="line.170"></a>
<span class="sourceLineNo">171</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.171"></a>
<span class="sourceLineNo">172</span> assertFalse(filterMPONE.filterRow());<a name="line.172"></a>
<span class="sourceLineNo">173</span><a name="line.173"></a>
<span class="sourceLineNo">174</span> /* reach MAX_PAGES already, should filter any rows */<a name="line.174"></a>
<span class="sourceLineNo">175</span> rowkey = Bytes.toBytes("yyy");<a name="line.175"></a>
<span class="sourceLineNo">176</span> assertTrue(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.176"></a>
<span class="sourceLineNo">177</span> kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(0),<a name="line.177"></a>
<span class="sourceLineNo">178</span> Bytes.toBytes(0));<a name="line.178"></a>
<span class="sourceLineNo">179</span> assertFalse(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.179"></a>
<span class="sourceLineNo">180</span> assertFalse(filterMPONE.filterRow());<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span> /* We should filter any row */<a name="line.182"></a>
<span class="sourceLineNo">183</span> rowkey = Bytes.toBytes("z");<a name="line.183"></a>
<span class="sourceLineNo">184</span> assertTrue(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.184"></a>
<span class="sourceLineNo">185</span> assertTrue(filterMPONE.filterAllRemaining());<a name="line.185"></a>
<span class="sourceLineNo">186</span> }<a name="line.186"></a>
<span class="sourceLineNo">187</span><a name="line.187"></a>
<span class="sourceLineNo">188</span> /**<a name="line.188"></a>
<span class="sourceLineNo">189</span> * Test "must pass all"<a name="line.189"></a>
<span class="sourceLineNo">190</span> * @throws Exception<a name="line.190"></a>
<span class="sourceLineNo">191</span> */<a name="line.191"></a>
<span class="sourceLineNo">192</span> @Test<a name="line.192"></a>
<span class="sourceLineNo">193</span> public void testMPALL() throws Exception {<a name="line.193"></a>
<span class="sourceLineNo">194</span> mpAllTest(getMPALLFilter());<a name="line.194"></a>
<span class="sourceLineNo">195</span> }<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span> private Filter getMPALLFilter() {<a name="line.197"></a>
<span class="sourceLineNo">198</span> List&lt;Filter&gt; filters = new ArrayList&lt;&gt;();<a name="line.198"></a>
<span class="sourceLineNo">199</span> filters.add(new PageFilter(MAX_PAGES));<a name="line.199"></a>
<span class="sourceLineNo">200</span> filters.add(new WhileMatchFilter(new PrefixFilter(Bytes.toBytes("yyy"))));<a name="line.200"></a>
<span class="sourceLineNo">201</span> Filter filterMPALL =<a name="line.201"></a>
<span class="sourceLineNo">202</span> new FilterList(FilterList.Operator.MUST_PASS_ALL, filters);<a name="line.202"></a>
<span class="sourceLineNo">203</span> return filterMPALL;<a name="line.203"></a>
<span class="sourceLineNo">204</span> }<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span> private void mpAllTest(Filter filterMPALL) throws Exception {<a name="line.206"></a>
<span class="sourceLineNo">207</span> /* Filter must do all below steps:<a name="line.207"></a>
<span class="sourceLineNo">208</span> * &lt;ul&gt;<a name="line.208"></a>
<span class="sourceLineNo">209</span> * &lt;li&gt;{@link #reset()}&lt;/li&gt;<a name="line.209"></a>
<span class="sourceLineNo">210</span> * &lt;li&gt;{@link #filterAllRemaining()} -&gt; true indicates scan is over, false, keep going on.&lt;/li&gt;<a name="line.210"></a>
<span class="sourceLineNo">211</span> * &lt;li&gt;{@link #filterRowKey(byte[],int,int)} -&gt; true to drop this row,<a name="line.211"></a>
<span class="sourceLineNo">212</span> * if false, we will also call&lt;/li&gt;<a name="line.212"></a>
<span class="sourceLineNo">213</span> * &lt;li&gt;{@link #filterCell(org.apache.hadoop.hbase.KeyValue)} -&gt; true to drop this cell&lt;/li&gt;<a name="line.213"></a>
<span class="sourceLineNo">214</span> * &lt;li&gt;{@link #filterRow()} -&gt; last chance to drop entire row based on the sequence of<a name="line.214"></a>
<span class="sourceLineNo">215</span> * filterValue() calls. Eg: filter a row if it doesn't contain a specified column.<a name="line.215"></a>
<span class="sourceLineNo">216</span> * &lt;/li&gt;<a name="line.216"></a>
<span class="sourceLineNo">217</span> * &lt;/ul&gt;<a name="line.217"></a>
<span class="sourceLineNo">218</span> */<a name="line.218"></a>
<span class="sourceLineNo">219</span> filterMPALL.reset();<a name="line.219"></a>
<span class="sourceLineNo">220</span> assertFalse(filterMPALL.filterAllRemaining());<a name="line.220"></a>
<span class="sourceLineNo">221</span> byte [] rowkey = Bytes.toBytes("yyyyyyyyy");<a name="line.221"></a>
<span class="sourceLineNo">222</span> for (int i = 0; i &lt; MAX_PAGES - 1; i++) {<a name="line.222"></a>
<span class="sourceLineNo">223</span> assertFalse(filterMPALL.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.223"></a>
<span class="sourceLineNo">224</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),<a name="line.224"></a>
<span class="sourceLineNo">225</span> Bytes.toBytes(i));<a name="line.225"></a>
<span class="sourceLineNo">226</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPALL.filterCell(kv));<a name="line.226"></a>
<span class="sourceLineNo">227</span> }<a name="line.227"></a>
<span class="sourceLineNo">228</span> filterMPALL.reset();<a name="line.228"></a>
<span class="sourceLineNo">229</span> rowkey = Bytes.toBytes("z");<a name="line.229"></a>
<span class="sourceLineNo">230</span> assertTrue(filterMPALL.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.230"></a>
<span class="sourceLineNo">231</span> // Should fail here; row should be filtered out.<a name="line.231"></a>
<span class="sourceLineNo">232</span> KeyValue kv = new KeyValue(rowkey, rowkey, rowkey, rowkey);<a name="line.232"></a>
<span class="sourceLineNo">233</span> assertTrue(Filter.ReturnCode.NEXT_ROW == filterMPALL.filterCell(kv));<a name="line.233"></a>
<span class="sourceLineNo">234</span> }<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
<span class="sourceLineNo">236</span> /**<a name="line.236"></a>
<span class="sourceLineNo">237</span> * Test list ordering<a name="line.237"></a>
<span class="sourceLineNo">238</span> * @throws Exception<a name="line.238"></a>
<span class="sourceLineNo">239</span> */<a name="line.239"></a>
<span class="sourceLineNo">240</span> @Test<a name="line.240"></a>
<span class="sourceLineNo">241</span> public void testOrdering() throws Exception {<a name="line.241"></a>
<span class="sourceLineNo">242</span> orderingTest(getOrderingFilter());<a name="line.242"></a>
<span class="sourceLineNo">243</span> }<a name="line.243"></a>
<span class="sourceLineNo">244</span><a name="line.244"></a>
<span class="sourceLineNo">245</span> public Filter getOrderingFilter() {<a name="line.245"></a>
<span class="sourceLineNo">246</span> List&lt;Filter&gt; filters = new ArrayList&lt;&gt;();<a name="line.246"></a>
<span class="sourceLineNo">247</span> filters.add(new PrefixFilter(Bytes.toBytes("yyy")));<a name="line.247"></a>
<span class="sourceLineNo">248</span> filters.add(new PageFilter(MAX_PAGES));<a name="line.248"></a>
<span class="sourceLineNo">249</span> Filter filterMPONE =<a name="line.249"></a>
<span class="sourceLineNo">250</span> new FilterList(FilterList.Operator.MUST_PASS_ONE, filters);<a name="line.250"></a>
<span class="sourceLineNo">251</span> return filterMPONE;<a name="line.251"></a>
<span class="sourceLineNo">252</span> }<a name="line.252"></a>
<span class="sourceLineNo">253</span><a name="line.253"></a>
<span class="sourceLineNo">254</span> public void orderingTest(Filter filterMPONE) throws Exception {<a name="line.254"></a>
<span class="sourceLineNo">255</span> /* Filter must do all below steps:<a name="line.255"></a>
<span class="sourceLineNo">256</span> * &lt;ul&gt;<a name="line.256"></a>
<span class="sourceLineNo">257</span> * &lt;li&gt;{@link #reset()}&lt;/li&gt;<a name="line.257"></a>
<span class="sourceLineNo">258</span> * &lt;li&gt;{@link #filterAllRemaining()} -&gt; true indicates scan is over, false, keep going on.&lt;/li&gt;<a name="line.258"></a>
<span class="sourceLineNo">259</span> * &lt;li&gt;{@link #filterRowKey(byte[],int,int)} -&gt; true to drop this row,<a name="line.259"></a>
<span class="sourceLineNo">260</span> * if false, we will also call&lt;/li&gt;<a name="line.260"></a>
<span class="sourceLineNo">261</span> * &lt;li&gt;{@link #filterCell(org.apache.hadoop.hbase.KeyValue)} -&gt; true to drop this key/value&lt;/li&gt;<a name="line.261"></a>
<span class="sourceLineNo">262</span> * &lt;li&gt;{@link #filterRow()} -&gt; last chance to drop entire row based on the sequence of<a name="line.262"></a>
<span class="sourceLineNo">263</span> * filterValue() calls. Eg: filter a row if it doesn't contain a specified column.<a name="line.263"></a>
<span class="sourceLineNo">264</span> * &lt;/li&gt;<a name="line.264"></a>
<span class="sourceLineNo">265</span> * &lt;/ul&gt;<a name="line.265"></a>
<span class="sourceLineNo">266</span> */<a name="line.266"></a>
<span class="sourceLineNo">267</span> filterMPONE.reset();<a name="line.267"></a>
<span class="sourceLineNo">268</span> assertFalse(filterMPONE.filterAllRemaining());<a name="line.268"></a>
<span class="sourceLineNo">269</span><a name="line.269"></a>
<span class="sourceLineNo">270</span> /* We should be able to fill MAX_PAGES without incrementing page counter */<a name="line.270"></a>
<span class="sourceLineNo">271</span> byte [] rowkey = Bytes.toBytes("yyyyyyyy");<a name="line.271"></a>
<span class="sourceLineNo">272</span> for (int i = 0; i &lt; MAX_PAGES; i++) {<a name="line.272"></a>
<span class="sourceLineNo">273</span> assertFalse(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.273"></a>
<span class="sourceLineNo">274</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),<a name="line.274"></a>
<span class="sourceLineNo">275</span> Bytes.toBytes(i));<a name="line.275"></a>
<span class="sourceLineNo">276</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.276"></a>
<span class="sourceLineNo">277</span> assertFalse(filterMPONE.filterRow());<a name="line.277"></a>
<span class="sourceLineNo">278</span> }<a name="line.278"></a>
<span class="sourceLineNo">279</span><a name="line.279"></a>
<span class="sourceLineNo">280</span> /* Now let's fill the page filter */<a name="line.280"></a>
<span class="sourceLineNo">281</span> rowkey = Bytes.toBytes("xxxxxxx");<a name="line.281"></a>
<span class="sourceLineNo">282</span> for (int i = 0; i &lt; MAX_PAGES; i++) {<a name="line.282"></a>
<span class="sourceLineNo">283</span> assertFalse(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.283"></a>
<span class="sourceLineNo">284</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),<a name="line.284"></a>
<span class="sourceLineNo">285</span> Bytes.toBytes(i));<a name="line.285"></a>
<span class="sourceLineNo">286</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.286"></a>
<span class="sourceLineNo">287</span> assertFalse(filterMPONE.filterRow());<a name="line.287"></a>
<span class="sourceLineNo">288</span> }<a name="line.288"></a>
<span class="sourceLineNo">289</span><a name="line.289"></a>
<span class="sourceLineNo">290</span> /* We should still be able to include even though page filter is at max */<a name="line.290"></a>
<span class="sourceLineNo">291</span> rowkey = Bytes.toBytes("yyy");<a name="line.291"></a>
<span class="sourceLineNo">292</span> for (int i = 0; i &lt; MAX_PAGES; i++) {<a name="line.292"></a>
<span class="sourceLineNo">293</span> assertFalse(filterMPONE.filterRowKey(KeyValueUtil.createFirstOnRow(rowkey)));<a name="line.293"></a>
<span class="sourceLineNo">294</span> KeyValue kv = new KeyValue(rowkey, rowkey, Bytes.toBytes(i),<a name="line.294"></a>
<span class="sourceLineNo">295</span> Bytes.toBytes(i));<a name="line.295"></a>
<span class="sourceLineNo">296</span> assertTrue(Filter.ReturnCode.INCLUDE == filterMPONE.filterCell(kv));<a name="line.296"></a>
<span class="sourceLineNo">297</span> assertFalse(filterMPONE.filterRow());<a name="line.297"></a>
<span class="sourceLineNo">298</span> }<a name="line.298"></a>
<span class="sourceLineNo">299</span> }<a name="line.299"></a>
<span class="sourceLineNo">300</span><a name="line.300"></a>
<span class="sourceLineNo">301</span> /**<a name="line.301"></a>
<span class="sourceLineNo">302</span> * When we do a "MUST_PASS_ONE" (a logical 'OR') of the above two filters<a name="line.302"></a>
<span class="sourceLineNo">303</span> * we expect to get the same result as the 'prefix' only result.<a name="line.303"></a>
<span class="sourceLineNo">304</span> * @throws Exception<a name="line.304"></a>
<span class="sourceLineNo">305</span> */<a name="line.305"></a>
<span class="sourceLineNo">306</span> @Test<a name="line.306"></a>
<span class="sourceLineNo">307</span> public void testFilterListTwoFiltersMustPassOne() throws Exception {<a name="line.307"></a>
<span class="sourceLineNo">308</span> byte[] r1 = Bytes.toBytes("Row1");<a name="line.308"></a>
<span class="sourceLineNo">309</span> byte[] r11 = Bytes.toBytes("Row11");<a name="line.309"></a>
<span class="sourceLineNo">310</span> byte[] r2 = Bytes.toBytes("Row2");<a name="line.310"></a>
<span class="sourceLineNo">311</span><a name="line.311"></a>
<span class="sourceLineNo">312</span> FilterList flist = new FilterList(FilterList.Operator.MUST_PASS_ONE);<a name="line.312"></a>
<span class="sourceLineNo">313</span> flist.addFilter(new PrefixFilter(r1));<a name="line.313"></a>
<span class="sourceLineNo">314</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r1));<a name="line.314"></a>
<span class="sourceLineNo">315</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r1, r1, r1)));<a name="line.315"></a>
<span class="sourceLineNo">316</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r11, r11, r11)));<a name="line.316"></a>
<span class="sourceLineNo">317</span><a name="line.317"></a>
<span class="sourceLineNo">318</span> flist.reset();<a name="line.318"></a>
<span class="sourceLineNo">319</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r2));<a name="line.319"></a>
<span class="sourceLineNo">320</span> assertEquals(ReturnCode.SKIP, flist.filterCell(new KeyValue(r2, r2, r2)));<a name="line.320"></a>
<span class="sourceLineNo">321</span><a name="line.321"></a>
<span class="sourceLineNo">322</span> flist = new FilterList(FilterList.Operator.MUST_PASS_ONE);<a name="line.322"></a>
<span class="sourceLineNo">323</span> flist.addFilter(new AlwaysNextColFilter());<a name="line.323"></a>
<span class="sourceLineNo">324</span> flist.addFilter(new PrefixFilter(r1));<a name="line.324"></a>
<span class="sourceLineNo">325</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r1));<a name="line.325"></a>
<span class="sourceLineNo">326</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r1, r1, r1)));<a name="line.326"></a>
<span class="sourceLineNo">327</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r11, r11, r11)));<a name="line.327"></a>
<span class="sourceLineNo">328</span><a name="line.328"></a>
<span class="sourceLineNo">329</span> flist.reset();<a name="line.329"></a>
<span class="sourceLineNo">330</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r2));<a name="line.330"></a>
<span class="sourceLineNo">331</span> assertEquals(ReturnCode.NEXT_COL, flist.filterCell(new KeyValue(r2, r2, r2)));<a name="line.331"></a>
<span class="sourceLineNo">332</span> }<a name="line.332"></a>
<span class="sourceLineNo">333</span><a name="line.333"></a>
<span class="sourceLineNo">334</span> /**<a name="line.334"></a>
<span class="sourceLineNo">335</span> * When we do a "MUST_PASS_ONE" (a logical 'OR') of the two filters<a name="line.335"></a>
<span class="sourceLineNo">336</span> * we expect to get the same result as the inclusive stop result.<a name="line.336"></a>
<span class="sourceLineNo">337</span> * @throws Exception<a name="line.337"></a>
<span class="sourceLineNo">338</span> */<a name="line.338"></a>
<span class="sourceLineNo">339</span> @Test<a name="line.339"></a>
<span class="sourceLineNo">340</span> public void testFilterListWithInclusiveStopFilterMustPassOne() throws Exception {<a name="line.340"></a>
<span class="sourceLineNo">341</span> byte[] r1 = Bytes.toBytes("Row1");<a name="line.341"></a>
<span class="sourceLineNo">342</span> byte[] r11 = Bytes.toBytes("Row11");<a name="line.342"></a>
<span class="sourceLineNo">343</span> byte[] r2 = Bytes.toBytes("Row2");<a name="line.343"></a>
<span class="sourceLineNo">344</span><a name="line.344"></a>
<span class="sourceLineNo">345</span> FilterList flist = new FilterList(FilterList.Operator.MUST_PASS_ONE);<a name="line.345"></a>
<span class="sourceLineNo">346</span> flist.addFilter(new AlwaysNextColFilter());<a name="line.346"></a>
<span class="sourceLineNo">347</span> flist.addFilter(new InclusiveStopFilter(r1));<a name="line.347"></a>
<span class="sourceLineNo">348</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r1));<a name="line.348"></a>
<span class="sourceLineNo">349</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r1, r1, r1)));<a name="line.349"></a>
<span class="sourceLineNo">350</span> assertEquals(ReturnCode.INCLUDE, flist.filterCell(new KeyValue(r11, r11, r11)));<a name="line.350"></a>
<span class="sourceLineNo">351</span><a name="line.351"></a>
<span class="sourceLineNo">352</span> flist.reset();<a name="line.352"></a>
<span class="sourceLineNo">353</span> flist.filterRowKey(KeyValueUtil.createFirstOnRow(r2));<a name="line.353"></a>
<span class="sourceLineNo">354</span> assertEquals(ReturnCode.NEXT_COL, flist.filterCell(new KeyValue(r2, r2, r2)));<a name="line.354"></a>
<span class="sourceLineNo">355</span> }<a name="line.355"></a>
<span class="sourceLineNo">356</span><a name="line.356"></a>
<span class="sourceLineNo">357</span> public static class AlwaysNextColFilter extends FilterBase {<a name="line.357"></a>
<span class="sourceLineNo">358</span> public AlwaysNextColFilter() {<a name="line.358"></a>
<span class="sourceLineNo">359</span> super();<a name="line.359"></a>
<span class="sourceLineNo">360</span> }<a name="line.360"></a>
<span class="sourceLineNo">361</span><a name="line.361"></a>
<span class="sourceLineNo">362</span> @Override<a name="line.362"></a>
<span class="sourceLineNo">363</span> public ReturnCode filterCell(final Cell v) {<a name="line.363"></a>
<span class="sourceLineNo">364</span> return ReturnCode.NEXT_COL;<a name="line.364"></a>
<span class="sourceLineNo">365</span> }<a name="line.365"></a>
<span class="sourceLineNo">366</span><a name="line.366"></a>
<span class="sourceLineNo">367</span> public static AlwaysNextColFilter parseFrom(final byte[] pbBytes)<a name="line.367"></a>
<span class="sourceLineNo">368</span> throws DeserializationException {<a name="line.368"></a>
<span class="sourceLineNo">369</span> return new AlwaysNextColFilter();<a name="line.369"></a>
<span class="sourceLineNo">370</span> }<a name="line.370"></a>
<span class="sourceLineNo">371</span> }<a name="line.371"></a>
<span class="sourceLineNo">372</span><a name="line.372"></a>
<span class="sourceLineNo">373</span> /**<a name="line.373"></a>
<span class="sourceLineNo">374</span> * Test serialization<a name="line.374"></a>
<span class="sourceLineNo">375</span> * @throws Exception<a name="line.375"></a>
<span class="sourceLineNo">376</span> */<a name="line.376"></a>
<span class="sourceLineNo">377</span> @Test<a name="line.377"></a>
<span class="sourceLineNo">378</span> public void testSerialization() throws Exception {<a name="line.378"></a>
<span class="sourceLineNo">379</span> List&lt;Filter&gt; filters = new ArrayList&lt;&gt;();<a name="line.379"></a>
<span class="sourceLineNo">380</span> filters.add(new PageFilter(MAX_PAGES));<a name="line.380"></a>
<span class="sourceLineNo">381</span> filters.add(new WhileMatchFilter(new PrefixFilter(Bytes.toBytes("yyy"))));<a name="line.381"></a>
<span class="sourceLineNo">382</span> Filter filterMPALL =<a name="line.382"></a>
<span class="sourceLineNo">383</span> new FilterList(FilterList.Operator.MUST_PASS_ALL, filters);<a name="line.383"></a>
<span class="sourceLineNo">384</span><a name="line.384"></a>
<span class="sourceLineNo">385</span> // Decompose filterMPALL to bytes.<a name="line.385"></a>
<span class="sourceLineNo">386</span> byte[] buffer = filterMPALL.toByteArray();<a name="line.386"></a>
<span class="sourceLineNo">387</span><a name="line.387"></a>
<span class="sourceLineNo">388</span> // Recompose filterMPALL.<a name="line.388"></a>
<span class="sourceLineNo">389</span> FilterList newFilter = FilterList.parseFrom(buffer);<a name="line.389"></a>
<span class="sourceLineNo">390</span><a name="line.390"></a>
<span class="sourceLineNo">391</span> // Run tests<a name="line.391"></a>
<span class="sourceLineNo">392</span> mpOneTest(ProtobufUtil.toFilter(ProtobufUtil.toFilter(getFilterMPONE())));<a name="line.392"></a>
<span class="sourceLineNo">393</span> mpAllTest(ProtobufUtil.toFilter(ProtobufUtil.toFilter(getMPALLFilter())));<a name="line.393"></a>
<span class="sourceLineNo">394</span> orderingTest(ProtobufUtil.toFilter(ProtobufUtil.toFilter(getOrderingFilter())));<a name="line.394"></a>
<span class="sourceLineNo">395</span> }<a name="line.395"></a>
<span class="sourceLineNo">396</span><a name="line.396"></a>
<span class="sourceLineNo">397</span> /**<a name="line.397"></a>
<span class="sourceLineNo">398</span> * Test filterCell logic.<a name="line.398"></a>
<span class="sourceLineNo">399</span> * @throws Exception<a name="line.399"></a>
<span class="sourceLineNo">400</span> */<a name="line.400"></a>
<span class="sourceLineNo">401</span> @Test<a name="line.401"></a>
<span class="sourceLineNo">402</span> public void testFilterCell() throws Exception {<a name="line.402"></a>
<span class="sourceLineNo">403</span> Filter includeFilter = new FilterBase() {<a name="line.403"></a>
<span class="sourceLineNo">404</span> @Override<a name="line.404"></a>
<span class="sourceLineNo">405</span> public Filter.ReturnCode filterCell(final Cell v) {<a name="line.405"></a>
<span class="sourceLineNo">406</span> return Filter.ReturnCode.INCLUDE;<a name="line.406"></a>
<span class="sourceLineNo">407</span> }<a name="line.407"></a>
<span class="sourceLineNo">408</span> };<a name="line.408"></a>
<span class="sourceLineNo">409</span><a name="line.409"></a>
<span class="sourceLineNo">410</span> Filter alternateFilter = new FilterBase() {<a name="line.410"></a>
<span class="sourceLineNo">411</span> boolean returnInclude = true;<a name="line.411"></a>
<span class="sourceLineNo">412</span><a name="line.412"></a>
<span class="sourceLineNo">413</span> @Override<a name="line.413"></a>
<span class="sourceLineNo">414</span> public Filter.ReturnCode filterCell(final Cell v) {<a name="line.414"></a>
<span class="sourceLineNo">415</span> Filter.ReturnCode returnCode = returnInclude ? Filter.ReturnCode.INCLUDE :<a name="line.415"></a>
<span class="sourceLineNo">416</span> Filter.ReturnCode.SKIP;<a name="line.416"></a>
<span class="sourceLineNo">417</span> returnInclude = !returnInclude;<a name="line.417"></a>
<span class="sourceLineNo">418</span> return returnCode;<a name="line.418"></a>
<span class="sourceLineNo">419</span> }<a name="line.419"></a>
<span class="sourceLineNo">420</span> };<a name="line.420"></a>
<span class="sourceLineNo">421</span><a name="line.421"></a>
<span class="sourceLineNo">422</span> Filter alternateIncludeFilter = new FilterBase() {<a name="line.422"></a>
<span class="sourceLineNo">423</span> boolean returnIncludeOnly = false;<a name="line.423"></a>
<span class="sourceLineNo">424</span><a name="line.424"></a>
<span class="sourceLineNo">425</span> @Override<a name="line.425"></a>
<span class="sourceLineNo">426</span> public Filter.ReturnCode filterCell(final Cell v) {<a name="line.426"></a>
<span class="sourceLineNo">427</span> Filter.ReturnCode returnCode = returnIncludeOnly ? Filter.ReturnCode.INCLUDE :<a name="line.427"></a>
<span class="sourceLineNo">428</span> Filter.ReturnCode.INCLUDE_AND_NEXT_COL;<a name="line.428"></a>
<span class="sourceLineNo">429</span> returnIncludeOnly = !returnIncludeOnly;<a name="line.429"></a>
<span class="sourceLineNo">430</span> return returnCode;<a name="line.430"></a>
<span class="sourceLineNo">431</span> }<a name="line.431"></a>
<span class="sourceLineNo">432</span> };<a name="line.432"></a>
<span class="sourceLineNo">433</span><a name="line.433"></a>
<span class="sourceLineNo">434</span> // Check must pass one filter.<a name="line.434"></a>
<span class="sourceLineNo">435</span> FilterList mpOnefilterList = new FilterList(Operator.MUST_PASS_ONE,<a name="line.435"></a>
<span class="sourceLineNo">436</span> Arrays.asList(new Filter[] { includeFilter, alternateIncludeFilter, alternateFilter }));<a name="line.436"></a>
<span class="sourceLineNo">437</span> // INCLUDE, INCLUDE, INCLUDE_AND_NEXT_COL.<a name="line.437"></a>
<span class="sourceLineNo">438</span> assertEquals(ReturnCode.INCLUDE, mpOnefilterList.filterCell(null));<a name="line.438"></a>
<span class="sourceLineNo">439</span> // INCLUDE, SKIP, INCLUDE.<a name="line.439"></a>
<span class="sourceLineNo">440</span> assertEquals(Filter.ReturnCode.INCLUDE, mpOnefilterList.filterCell(null));<a name="line.440"></a>
<span class="sourceLineNo">441</span><a name="line.441"></a>
<span class="sourceLineNo">442</span> // Check must pass all filter.<a name="line.442"></a>
<span class="sourceLineNo">443</span> FilterList mpAllfilterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.443"></a>
<span class="sourceLineNo">444</span> Arrays.asList(new Filter[] { includeFilter, alternateIncludeFilter, alternateFilter }));<a name="line.444"></a>
<span class="sourceLineNo">445</span> // INCLUDE, INCLUDE, INCLUDE_AND_NEXT_COL.<a name="line.445"></a>
<span class="sourceLineNo">446</span> assertEquals(Filter.ReturnCode.INCLUDE_AND_NEXT_COL, mpAllfilterList.filterCell(null));<a name="line.446"></a>
<span class="sourceLineNo">447</span> // INCLUDE, SKIP, INCLUDE.<a name="line.447"></a>
<span class="sourceLineNo">448</span> assertEquals(Filter.ReturnCode.SKIP, mpAllfilterList.filterCell(null));<a name="line.448"></a>
<span class="sourceLineNo">449</span> }<a name="line.449"></a>
<span class="sourceLineNo">450</span><a name="line.450"></a>
<span class="sourceLineNo">451</span> /**<a name="line.451"></a>
<span class="sourceLineNo">452</span> * Test pass-thru of hints.<a name="line.452"></a>
<span class="sourceLineNo">453</span> */<a name="line.453"></a>
<span class="sourceLineNo">454</span> @Test<a name="line.454"></a>
<span class="sourceLineNo">455</span> public void testHintPassThru() throws Exception {<a name="line.455"></a>
<span class="sourceLineNo">456</span><a name="line.456"></a>
<span class="sourceLineNo">457</span> final KeyValue minKeyValue = new KeyValue(Bytes.toBytes(0L), null, null);<a name="line.457"></a>
<span class="sourceLineNo">458</span> final KeyValue maxKeyValue = new KeyValue(Bytes.toBytes(Long.MAX_VALUE),<a name="line.458"></a>
<span class="sourceLineNo">459</span> null, null);<a name="line.459"></a>
<span class="sourceLineNo">460</span><a name="line.460"></a>
<span class="sourceLineNo">461</span> Filter filterNoHint = new FilterBase() {<a name="line.461"></a>
<span class="sourceLineNo">462</span> @Override<a name="line.462"></a>
<span class="sourceLineNo">463</span> public byte [] toByteArray() {<a name="line.463"></a>
<span class="sourceLineNo">464</span> return null;<a name="line.464"></a>
<span class="sourceLineNo">465</span> }<a name="line.465"></a>
<span class="sourceLineNo">466</span><a name="line.466"></a>
<span class="sourceLineNo">467</span> @Override<a name="line.467"></a>
<span class="sourceLineNo">468</span> public ReturnCode filterCell(final Cell ignored) throws IOException {<a name="line.468"></a>
<span class="sourceLineNo">469</span> return ReturnCode.INCLUDE;<a name="line.469"></a>
<span class="sourceLineNo">470</span> }<a name="line.470"></a>
<span class="sourceLineNo">471</span> };<a name="line.471"></a>
<span class="sourceLineNo">472</span><a name="line.472"></a>
<span class="sourceLineNo">473</span> Filter filterMinHint = new FilterBase() {<a name="line.473"></a>
<span class="sourceLineNo">474</span> @Override<a name="line.474"></a>
<span class="sourceLineNo">475</span> public ReturnCode filterCell(final Cell ignored) {<a name="line.475"></a>
<span class="sourceLineNo">476</span> return ReturnCode.SEEK_NEXT_USING_HINT;<a name="line.476"></a>
<span class="sourceLineNo">477</span> }<a name="line.477"></a>
<span class="sourceLineNo">478</span><a name="line.478"></a>
<span class="sourceLineNo">479</span> @Override<a name="line.479"></a>
<span class="sourceLineNo">480</span> public Cell getNextCellHint(Cell currentKV) {<a name="line.480"></a>
<span class="sourceLineNo">481</span> return minKeyValue;<a name="line.481"></a>
<span class="sourceLineNo">482</span> }<a name="line.482"></a>
<span class="sourceLineNo">483</span><a name="line.483"></a>
<span class="sourceLineNo">484</span> @Override<a name="line.484"></a>
<span class="sourceLineNo">485</span> public byte [] toByteArray() {return null;}<a name="line.485"></a>
<span class="sourceLineNo">486</span> };<a name="line.486"></a>
<span class="sourceLineNo">487</span><a name="line.487"></a>
<span class="sourceLineNo">488</span> Filter filterMaxHint = new FilterBase() {<a name="line.488"></a>
<span class="sourceLineNo">489</span> @Override<a name="line.489"></a>
<span class="sourceLineNo">490</span> public ReturnCode filterCell(final Cell ignored) {<a name="line.490"></a>
<span class="sourceLineNo">491</span> return ReturnCode.SEEK_NEXT_USING_HINT;<a name="line.491"></a>
<span class="sourceLineNo">492</span> }<a name="line.492"></a>
<span class="sourceLineNo">493</span><a name="line.493"></a>
<span class="sourceLineNo">494</span> @Override<a name="line.494"></a>
<span class="sourceLineNo">495</span> public Cell getNextCellHint(Cell cell) {<a name="line.495"></a>
<span class="sourceLineNo">496</span> return new KeyValue(Bytes.toBytes(Long.MAX_VALUE), null, null);<a name="line.496"></a>
<span class="sourceLineNo">497</span> }<a name="line.497"></a>
<span class="sourceLineNo">498</span><a name="line.498"></a>
<span class="sourceLineNo">499</span> @Override<a name="line.499"></a>
<span class="sourceLineNo">500</span> public byte [] toByteArray() {return null;}<a name="line.500"></a>
<span class="sourceLineNo">501</span> };<a name="line.501"></a>
<span class="sourceLineNo">502</span><a name="line.502"></a>
<span class="sourceLineNo">503</span> CellComparator comparator = CellComparator.getInstance();<a name="line.503"></a>
<span class="sourceLineNo">504</span> // MUST PASS ONE<a name="line.504"></a>
<span class="sourceLineNo">505</span><a name="line.505"></a>
<span class="sourceLineNo">506</span> // Should take the min if given two hints<a name="line.506"></a>
<span class="sourceLineNo">507</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ONE,<a name="line.507"></a>
<span class="sourceLineNo">508</span> Arrays.asList(new Filter [] { filterMinHint, filterMaxHint } ));<a name="line.508"></a>
<span class="sourceLineNo">509</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), minKeyValue));<a name="line.509"></a>
<span class="sourceLineNo">510</span><a name="line.510"></a>
<span class="sourceLineNo">511</span> // Should have no hint if any filter has no hint<a name="line.511"></a>
<span class="sourceLineNo">512</span> filterList = new FilterList(Operator.MUST_PASS_ONE,<a name="line.512"></a>
<span class="sourceLineNo">513</span> Arrays.asList(<a name="line.513"></a>
<span class="sourceLineNo">514</span> new Filter [] { filterMinHint, filterMaxHint, filterNoHint } ));<a name="line.514"></a>
<span class="sourceLineNo">515</span> assertNull(filterList.getNextCellHint(null));<a name="line.515"></a>
<span class="sourceLineNo">516</span> filterList = new FilterList(Operator.MUST_PASS_ONE,<a name="line.516"></a>
<span class="sourceLineNo">517</span> Arrays.asList(new Filter [] { filterNoHint, filterMaxHint } ));<a name="line.517"></a>
<span class="sourceLineNo">518</span> assertNull(filterList.getNextCellHint(null));<a name="line.518"></a>
<span class="sourceLineNo">519</span><a name="line.519"></a>
<span class="sourceLineNo">520</span> // Should give max hint if its the only one<a name="line.520"></a>
<span class="sourceLineNo">521</span> filterList = new FilterList(Operator.MUST_PASS_ONE,<a name="line.521"></a>
<span class="sourceLineNo">522</span> Arrays.asList(new Filter[] { filterMaxHint, filterMaxHint }));<a name="line.522"></a>
<span class="sourceLineNo">523</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), maxKeyValue));<a name="line.523"></a>
<span class="sourceLineNo">524</span><a name="line.524"></a>
<span class="sourceLineNo">525</span> // MUST PASS ALL<a name="line.525"></a>
<span class="sourceLineNo">526</span><a name="line.526"></a>
<span class="sourceLineNo">527</span> // Should take the first hint<a name="line.527"></a>
<span class="sourceLineNo">528</span> filterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.528"></a>
<span class="sourceLineNo">529</span> Arrays.asList(new Filter [] { filterMinHint, filterMaxHint } ));<a name="line.529"></a>
<span class="sourceLineNo">530</span> filterList.filterCell(null);<a name="line.530"></a>
<span class="sourceLineNo">531</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), minKeyValue));<a name="line.531"></a>
<span class="sourceLineNo">532</span><a name="line.532"></a>
<span class="sourceLineNo">533</span> filterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.533"></a>
<span class="sourceLineNo">534</span> Arrays.asList(new Filter [] { filterMaxHint, filterMinHint } ));<a name="line.534"></a>
<span class="sourceLineNo">535</span> filterList.filterCell(null);<a name="line.535"></a>
<span class="sourceLineNo">536</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), maxKeyValue));<a name="line.536"></a>
<span class="sourceLineNo">537</span><a name="line.537"></a>
<span class="sourceLineNo">538</span> // Should have first hint even if a filter has no hint<a name="line.538"></a>
<span class="sourceLineNo">539</span> filterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.539"></a>
<span class="sourceLineNo">540</span> Arrays.asList(new Filter[] { filterNoHint, filterMinHint, filterMaxHint }));<a name="line.540"></a>
<span class="sourceLineNo">541</span> filterList.filterCell(null);<a name="line.541"></a>
<span class="sourceLineNo">542</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), minKeyValue));<a name="line.542"></a>
<span class="sourceLineNo">543</span> filterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.543"></a>
<span class="sourceLineNo">544</span> Arrays.asList(new Filter[] { filterNoHint, filterMaxHint }));<a name="line.544"></a>
<span class="sourceLineNo">545</span> filterList.filterCell(null);<a name="line.545"></a>
<span class="sourceLineNo">546</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), maxKeyValue));<a name="line.546"></a>
<span class="sourceLineNo">547</span> filterList = new FilterList(Operator.MUST_PASS_ALL,<a name="line.547"></a>
<span class="sourceLineNo">548</span> Arrays.asList(new Filter[] { filterNoHint, filterMinHint }));<a name="line.548"></a>
<span class="sourceLineNo">549</span> filterList.filterCell(null);<a name="line.549"></a>
<span class="sourceLineNo">550</span> assertEquals(0, comparator.compare(filterList.getNextCellHint(null), minKeyValue));<a name="line.550"></a>
<span class="sourceLineNo">551</span> }<a name="line.551"></a>
<span class="sourceLineNo">552</span><a name="line.552"></a>
<span class="sourceLineNo">553</span> /**<a name="line.553"></a>
<span class="sourceLineNo">554</span> * Tests the behavior of transform() in a hierarchical filter.<a name="line.554"></a>
<span class="sourceLineNo">555</span> *<a name="line.555"></a>
<span class="sourceLineNo">556</span> * transform() only applies after a filterCell() whose return-code includes the KeyValue.<a name="line.556"></a>
<span class="sourceLineNo">557</span> * Lazy evaluation of AND<a name="line.557"></a>
<span class="sourceLineNo">558</span> */<a name="line.558"></a>
<span class="sourceLineNo">559</span> @Test<a name="line.559"></a>
<span class="sourceLineNo">560</span> public void testTransformMPO() throws Exception {<a name="line.560"></a>
<span class="sourceLineNo">561</span> // Apply the following filter:<a name="line.561"></a>
<span class="sourceLineNo">562</span> // (family=fam AND qualifier=qual1 AND KeyOnlyFilter)<a name="line.562"></a>
<span class="sourceLineNo">563</span> // OR (family=fam AND qualifier=qual2)<a name="line.563"></a>
<span class="sourceLineNo">564</span> final FilterList flist = new FilterList(Operator.MUST_PASS_ONE, Lists.&lt;Filter&gt;newArrayList(<a name="line.564"></a>
<span class="sourceLineNo">565</span> new FilterList(Operator.MUST_PASS_ALL, Lists.&lt;Filter&gt;newArrayList(<a name="line.565"></a>
<span class="sourceLineNo">566</span> new FamilyFilter(CompareOperator.EQUAL, new BinaryComparator(Bytes.toBytes("fam"))),<a name="line.566"></a>
<span class="sourceLineNo">567</span> new QualifierFilter(CompareOperator.EQUAL, new BinaryComparator(Bytes.toBytes("qual1"))),<a name="line.567"></a>
<span class="sourceLineNo">568</span> new KeyOnlyFilter())),<a name="line.568"></a>
<span class="sourceLineNo">569</span> new FilterList(Operator.MUST_PASS_ALL, Lists.&lt;Filter&gt;newArrayList(<a name="line.569"></a>
<span class="sourceLineNo">570</span> new FamilyFilter(CompareOperator.EQUAL, new BinaryComparator(Bytes.toBytes("fam"))),<a name="line.570"></a>
<span class="sourceLineNo">571</span> new QualifierFilter(CompareOperator.EQUAL, new BinaryComparator(Bytes.toBytes("qual2")))))));<a name="line.571"></a>
<span class="sourceLineNo">572</span><a name="line.572"></a>
<span class="sourceLineNo">573</span> final KeyValue kvQual1 = new KeyValue(<a name="line.573"></a>
<span class="sourceLineNo">574</span> Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual1"), Bytes.toBytes("value"));<a name="line.574"></a>
<span class="sourceLineNo">575</span> final KeyValue kvQual2 = new KeyValue(<a name="line.575"></a>
<span class="sourceLineNo">576</span> Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual2"), Bytes.toBytes("value"));<a name="line.576"></a>
<span class="sourceLineNo">577</span> final KeyValue kvQual3 = new KeyValue(<a name="line.577"></a>
<span class="sourceLineNo">578</span> Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual3"), Bytes.toBytes("value"));<a name="line.578"></a>
<span class="sourceLineNo">579</span><a name="line.579"></a>
<span class="sourceLineNo">580</span> // Value for fam:qual1 should be stripped:<a name="line.580"></a>
<span class="sourceLineNo">581</span> assertEquals(Filter.ReturnCode.INCLUDE, flist.filterCell(kvQual1));<a name="line.581"></a>
<span class="sourceLineNo">582</span> final KeyValue transformedQual1 = KeyValueUtil.ensureKeyValue(flist.transformCell(kvQual1));<a name="line.582"></a>
<span class="sourceLineNo">583</span> assertEquals(0, transformedQual1.getValueLength());<a name="line.583"></a>
<span class="sourceLineNo">584</span><a name="line.584"></a>
<span class="sourceLineNo">585</span> // Value for fam:qual2 should not be stripped:<a name="line.585"></a>
<span class="sourceLineNo">586</span> assertEquals(Filter.ReturnCode.INCLUDE, flist.filterCell(kvQual2));<a name="line.586"></a>
<span class="sourceLineNo">587</span> final KeyValue transformedQual2 = KeyValueUtil.ensureKeyValue(flist.transformCell(kvQual2));<a name="line.587"></a>
<span class="sourceLineNo">588</span> assertEquals("value", Bytes.toString(transformedQual2.getValueArray(),<a name="line.588"></a>
<span class="sourceLineNo">589</span> transformedQual2.getValueOffset(), transformedQual2.getValueLength()));<a name="line.589"></a>
<span class="sourceLineNo">590</span><a name="line.590"></a>
<span class="sourceLineNo">591</span> // Other keys should be skipped:<a name="line.591"></a>
<span class="sourceLineNo">592</span> assertEquals(Filter.ReturnCode.SKIP, flist.filterCell(kvQual3));<a name="line.592"></a>
<span class="sourceLineNo">593</span> }<a name="line.593"></a>
<span class="sourceLineNo">594</span><a name="line.594"></a>
<span class="sourceLineNo">595</span> @Test<a name="line.595"></a>
<span class="sourceLineNo">596</span> public void testWithMultiVersionsInSameRow() throws Exception {<a name="line.596"></a>
<span class="sourceLineNo">597</span> FilterList filterList01 =<a name="line.597"></a>
<span class="sourceLineNo">598</span> new FilterList(Operator.MUST_PASS_ONE, new ColumnPaginationFilter(1, 0));<a name="line.598"></a>
<span class="sourceLineNo">599</span><a name="line.599"></a>
<span class="sourceLineNo">600</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual"),<a name="line.600"></a>
<span class="sourceLineNo">601</span> 1, Bytes.toBytes("value"));<a name="line.601"></a>
<span class="sourceLineNo">602</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual"),<a name="line.602"></a>
<span class="sourceLineNo">603</span> 2, Bytes.toBytes("value"));<a name="line.603"></a>
<span class="sourceLineNo">604</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("qual"),<a name="line.604"></a>
<span class="sourceLineNo">605</span> 3, Bytes.toBytes("value"));<a name="line.605"></a>
<span class="sourceLineNo">606</span><a name="line.606"></a>
<span class="sourceLineNo">607</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList01.filterCell(kv1));<a name="line.607"></a>
<span class="sourceLineNo">608</span> assertEquals(ReturnCode.NEXT_COL, filterList01.filterCell(kv2));<a name="line.608"></a>
<span class="sourceLineNo">609</span> assertEquals(ReturnCode.NEXT_COL, filterList01.filterCell(kv3));<a name="line.609"></a>
<span class="sourceLineNo">610</span><a name="line.610"></a>
<span class="sourceLineNo">611</span> FilterList filterList11 =<a name="line.611"></a>
<span class="sourceLineNo">612</span> new FilterList(Operator.MUST_PASS_ONE, new ColumnPaginationFilter(1, 1));<a name="line.612"></a>
<span class="sourceLineNo">613</span><a name="line.613"></a>
<span class="sourceLineNo">614</span> assertEquals(ReturnCode.NEXT_COL, filterList11.filterCell(kv1));<a name="line.614"></a>
<span class="sourceLineNo">615</span> assertEquals(ReturnCode.NEXT_COL, filterList11.filterCell(kv2));<a name="line.615"></a>
<span class="sourceLineNo">616</span> assertEquals(ReturnCode.NEXT_COL, filterList11.filterCell(kv3));<a name="line.616"></a>
<span class="sourceLineNo">617</span> }<a name="line.617"></a>
<span class="sourceLineNo">618</span><a name="line.618"></a>
<span class="sourceLineNo">619</span> @Test<a name="line.619"></a>
<span class="sourceLineNo">620</span> public void testMPONEWithSeekNextUsingHint() throws Exception {<a name="line.620"></a>
<span class="sourceLineNo">621</span> byte[] col = Bytes.toBytes("c");<a name="line.621"></a>
<span class="sourceLineNo">622</span> FilterList filterList =<a name="line.622"></a>
<span class="sourceLineNo">623</span> new FilterList(Operator.MUST_PASS_ONE, new ColumnPaginationFilter(1, col));<a name="line.623"></a>
<span class="sourceLineNo">624</span><a name="line.624"></a>
<span class="sourceLineNo">625</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.625"></a>
<span class="sourceLineNo">626</span> Bytes.toBytes("value"));<a name="line.626"></a>
<span class="sourceLineNo">627</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("b"), 2,<a name="line.627"></a>
<span class="sourceLineNo">628</span> Bytes.toBytes("value"));<a name="line.628"></a>
<span class="sourceLineNo">629</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("c"), 3,<a name="line.629"></a>
<span class="sourceLineNo">630</span> Bytes.toBytes("value"));<a name="line.630"></a>
<span class="sourceLineNo">631</span> KeyValue kv4 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("c"), 4,<a name="line.631"></a>
<span class="sourceLineNo">632</span> Bytes.toBytes("value"));<a name="line.632"></a>
<span class="sourceLineNo">633</span><a name="line.633"></a>
<span class="sourceLineNo">634</span> assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.634"></a>
<span class="sourceLineNo">635</span> assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv2));<a name="line.635"></a>
<span class="sourceLineNo">636</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv3));<a name="line.636"></a>
<span class="sourceLineNo">637</span> assertEquals(ReturnCode.NEXT_COL, filterList.filterCell(kv4));<a name="line.637"></a>
<span class="sourceLineNo">638</span> }<a name="line.638"></a>
<span class="sourceLineNo">639</span><a name="line.639"></a>
<span class="sourceLineNo">640</span> private static class MockFilter extends FilterBase {<a name="line.640"></a>
<span class="sourceLineNo">641</span> private ReturnCode targetRetCode;<a name="line.641"></a>
<span class="sourceLineNo">642</span> public boolean didCellPassToTheFilter = false;<a name="line.642"></a>
<span class="sourceLineNo">643</span><a name="line.643"></a>
<span class="sourceLineNo">644</span> public MockFilter(ReturnCode targetRetCode) {<a name="line.644"></a>
<span class="sourceLineNo">645</span> this.targetRetCode = targetRetCode;<a name="line.645"></a>
<span class="sourceLineNo">646</span> }<a name="line.646"></a>
<span class="sourceLineNo">647</span><a name="line.647"></a>
<span class="sourceLineNo">648</span> @Override<a name="line.648"></a>
<span class="sourceLineNo">649</span> public ReturnCode filterCell(final Cell v) throws IOException {<a name="line.649"></a>
<span class="sourceLineNo">650</span> this.didCellPassToTheFilter = true;<a name="line.650"></a>
<span class="sourceLineNo">651</span> return targetRetCode;<a name="line.651"></a>
<span class="sourceLineNo">652</span> }<a name="line.652"></a>
<span class="sourceLineNo">653</span><a name="line.653"></a>
<span class="sourceLineNo">654</span> @Override<a name="line.654"></a>
<span class="sourceLineNo">655</span> public boolean equals(Object obj) {<a name="line.655"></a>
<span class="sourceLineNo">656</span> if(obj == null || !(obj instanceof MockFilter)){<a name="line.656"></a>
<span class="sourceLineNo">657</span> return false;<a name="line.657"></a>
<span class="sourceLineNo">658</span> }<a name="line.658"></a>
<span class="sourceLineNo">659</span> if(obj == this){<a name="line.659"></a>
<span class="sourceLineNo">660</span> return true;<a name="line.660"></a>
<span class="sourceLineNo">661</span> }<a name="line.661"></a>
<span class="sourceLineNo">662</span> MockFilter f = (MockFilter)obj;<a name="line.662"></a>
<span class="sourceLineNo">663</span> return this.targetRetCode.equals(f.targetRetCode);<a name="line.663"></a>
<span class="sourceLineNo">664</span> }<a name="line.664"></a>
<span class="sourceLineNo">665</span><a name="line.665"></a>
<span class="sourceLineNo">666</span> @Override<a name="line.666"></a>
<span class="sourceLineNo">667</span> public int hashCode() {<a name="line.667"></a>
<span class="sourceLineNo">668</span> return Objects.hash(this.targetRetCode);<a name="line.668"></a>
<span class="sourceLineNo">669</span> }<a name="line.669"></a>
<span class="sourceLineNo">670</span> }<a name="line.670"></a>
<span class="sourceLineNo">671</span><a name="line.671"></a>
<span class="sourceLineNo">672</span> @Test<a name="line.672"></a>
<span class="sourceLineNo">673</span> public void testShouldPassCurrentCellToFilter() throws IOException {<a name="line.673"></a>
<span class="sourceLineNo">674</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.674"></a>
<span class="sourceLineNo">675</span> Bytes.toBytes("value"));<a name="line.675"></a>
<span class="sourceLineNo">676</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 2,<a name="line.676"></a>
<span class="sourceLineNo">677</span> Bytes.toBytes("value"));<a name="line.677"></a>
<span class="sourceLineNo">678</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("b"), 3,<a name="line.678"></a>
<span class="sourceLineNo">679</span> Bytes.toBytes("value"));<a name="line.679"></a>
<span class="sourceLineNo">680</span> KeyValue kv4 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fam"), Bytes.toBytes("c"), 4,<a name="line.680"></a>
<span class="sourceLineNo">681</span> Bytes.toBytes("value"));<a name="line.681"></a>
<span class="sourceLineNo">682</span><a name="line.682"></a>
<span class="sourceLineNo">683</span> MockFilter mockFilter = new MockFilter(ReturnCode.NEXT_COL);<a name="line.683"></a>
<span class="sourceLineNo">684</span> FilterList filter = new FilterList(Operator.MUST_PASS_ONE, mockFilter);<a name="line.684"></a>
<span class="sourceLineNo">685</span><a name="line.685"></a>
<span class="sourceLineNo">686</span> filter.filterCell(kv1);<a name="line.686"></a>
<span class="sourceLineNo">687</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.687"></a>
<span class="sourceLineNo">688</span><a name="line.688"></a>
<span class="sourceLineNo">689</span> mockFilter.didCellPassToTheFilter = false;<a name="line.689"></a>
<span class="sourceLineNo">690</span> filter.filterCell(kv2);<a name="line.690"></a>
<span class="sourceLineNo">691</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.691"></a>
<span class="sourceLineNo">692</span><a name="line.692"></a>
<span class="sourceLineNo">693</span> mockFilter.didCellPassToTheFilter = false;<a name="line.693"></a>
<span class="sourceLineNo">694</span> filter.filterCell(kv3);<a name="line.694"></a>
<span class="sourceLineNo">695</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.695"></a>
<span class="sourceLineNo">696</span><a name="line.696"></a>
<span class="sourceLineNo">697</span> mockFilter = new MockFilter(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.697"></a>
<span class="sourceLineNo">698</span> filter = new FilterList(Operator.MUST_PASS_ONE, mockFilter);<a name="line.698"></a>
<span class="sourceLineNo">699</span><a name="line.699"></a>
<span class="sourceLineNo">700</span> filter.filterCell(kv1);<a name="line.700"></a>
<span class="sourceLineNo">701</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.701"></a>
<span class="sourceLineNo">702</span><a name="line.702"></a>
<span class="sourceLineNo">703</span> mockFilter.didCellPassToTheFilter = false;<a name="line.703"></a>
<span class="sourceLineNo">704</span> filter.filterCell(kv2);<a name="line.704"></a>
<span class="sourceLineNo">705</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.705"></a>
<span class="sourceLineNo">706</span><a name="line.706"></a>
<span class="sourceLineNo">707</span> mockFilter.didCellPassToTheFilter = false;<a name="line.707"></a>
<span class="sourceLineNo">708</span> filter.filterCell(kv3);<a name="line.708"></a>
<span class="sourceLineNo">709</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.709"></a>
<span class="sourceLineNo">710</span><a name="line.710"></a>
<span class="sourceLineNo">711</span> mockFilter = new MockFilter(ReturnCode.NEXT_ROW);<a name="line.711"></a>
<span class="sourceLineNo">712</span> filter = new FilterList(Operator.MUST_PASS_ONE, mockFilter);<a name="line.712"></a>
<span class="sourceLineNo">713</span> filter.filterCell(kv1);<a name="line.713"></a>
<span class="sourceLineNo">714</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.714"></a>
<span class="sourceLineNo">715</span><a name="line.715"></a>
<span class="sourceLineNo">716</span> mockFilter.didCellPassToTheFilter = false;<a name="line.716"></a>
<span class="sourceLineNo">717</span> filter.filterCell(kv2);<a name="line.717"></a>
<span class="sourceLineNo">718</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.718"></a>
<span class="sourceLineNo">719</span><a name="line.719"></a>
<span class="sourceLineNo">720</span> mockFilter.didCellPassToTheFilter = false;<a name="line.720"></a>
<span class="sourceLineNo">721</span> filter.filterCell(kv3);<a name="line.721"></a>
<span class="sourceLineNo">722</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.722"></a>
<span class="sourceLineNo">723</span><a name="line.723"></a>
<span class="sourceLineNo">724</span> filter.reset();<a name="line.724"></a>
<span class="sourceLineNo">725</span> mockFilter.didCellPassToTheFilter = false;<a name="line.725"></a>
<span class="sourceLineNo">726</span> filter.filterCell(kv4);<a name="line.726"></a>
<span class="sourceLineNo">727</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.727"></a>
<span class="sourceLineNo">728</span><a name="line.728"></a>
<span class="sourceLineNo">729</span> mockFilter = new MockFilter(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW);<a name="line.729"></a>
<span class="sourceLineNo">730</span> filter = new FilterList(Operator.MUST_PASS_ONE, mockFilter);<a name="line.730"></a>
<span class="sourceLineNo">731</span> filter.filterCell(kv1);<a name="line.731"></a>
<span class="sourceLineNo">732</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.732"></a>
<span class="sourceLineNo">733</span><a name="line.733"></a>
<span class="sourceLineNo">734</span> mockFilter.didCellPassToTheFilter = false;<a name="line.734"></a>
<span class="sourceLineNo">735</span> filter.filterCell(kv2);<a name="line.735"></a>
<span class="sourceLineNo">736</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.736"></a>
<span class="sourceLineNo">737</span><a name="line.737"></a>
<span class="sourceLineNo">738</span> mockFilter.didCellPassToTheFilter = false;<a name="line.738"></a>
<span class="sourceLineNo">739</span> filter.filterCell(kv3);<a name="line.739"></a>
<span class="sourceLineNo">740</span> assertFalse(mockFilter.didCellPassToTheFilter);<a name="line.740"></a>
<span class="sourceLineNo">741</span><a name="line.741"></a>
<span class="sourceLineNo">742</span> filter.reset();<a name="line.742"></a>
<span class="sourceLineNo">743</span> mockFilter.didCellPassToTheFilter = false;<a name="line.743"></a>
<span class="sourceLineNo">744</span> filter.filterCell(kv4);<a name="line.744"></a>
<span class="sourceLineNo">745</span> assertTrue(mockFilter.didCellPassToTheFilter);<a name="line.745"></a>
<span class="sourceLineNo">746</span> }<a name="line.746"></a>
<span class="sourceLineNo">747</span><a name="line.747"></a>
<span class="sourceLineNo">748</span> @Test<a name="line.748"></a>
<span class="sourceLineNo">749</span> public void testTheMaximalRule() throws IOException {<a name="line.749"></a>
<span class="sourceLineNo">750</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.750"></a>
<span class="sourceLineNo">751</span> Bytes.toBytes("value"));<a name="line.751"></a>
<span class="sourceLineNo">752</span> MockFilter filter1 = new MockFilter(ReturnCode.INCLUDE);<a name="line.752"></a>
<span class="sourceLineNo">753</span> MockFilter filter2 = new MockFilter(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.753"></a>
<span class="sourceLineNo">754</span> MockFilter filter3 = new MockFilter(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW);<a name="line.754"></a>
<span class="sourceLineNo">755</span> MockFilter filter4 = new MockFilter(ReturnCode.NEXT_COL);<a name="line.755"></a>
<span class="sourceLineNo">756</span> MockFilter filter5 = new MockFilter(ReturnCode.SKIP);<a name="line.756"></a>
<span class="sourceLineNo">757</span> MockFilter filter6 = new MockFilter(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.757"></a>
<span class="sourceLineNo">758</span> MockFilter filter7 = new MockFilter(ReturnCode.NEXT_ROW);<a name="line.758"></a>
<span class="sourceLineNo">759</span><a name="line.759"></a>
<span class="sourceLineNo">760</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ALL, filter1, filter2);<a name="line.760"></a>
<span class="sourceLineNo">761</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv1));<a name="line.761"></a>
<span class="sourceLineNo">762</span><a name="line.762"></a>
<span class="sourceLineNo">763</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter2, filter3);<a name="line.763"></a>
<span class="sourceLineNo">764</span> assertEquals(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW, filterList.filterCell(kv1));<a name="line.764"></a>
<span class="sourceLineNo">765</span><a name="line.765"></a>
<span class="sourceLineNo">766</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter4, filter5, filter6);<a name="line.766"></a>
<span class="sourceLineNo">767</span> assertEquals(ReturnCode.NEXT_COL, filterList.filterCell(kv1));<a name="line.767"></a>
<span class="sourceLineNo">768</span><a name="line.768"></a>
<span class="sourceLineNo">769</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter4, filter6);<a name="line.769"></a>
<span class="sourceLineNo">770</span> assertEquals(ReturnCode.NEXT_COL, filterList.filterCell(kv1));<a name="line.770"></a>
<span class="sourceLineNo">771</span><a name="line.771"></a>
<span class="sourceLineNo">772</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter3, filter1);<a name="line.772"></a>
<span class="sourceLineNo">773</span> assertEquals(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW, filterList.filterCell(kv1));<a name="line.773"></a>
<span class="sourceLineNo">774</span><a name="line.774"></a>
<span class="sourceLineNo">775</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter3, filter2, filter1, filter5);<a name="line.775"></a>
<span class="sourceLineNo">776</span> assertEquals(ReturnCode.NEXT_ROW, filterList.filterCell(kv1));<a name="line.776"></a>
<span class="sourceLineNo">777</span><a name="line.777"></a>
<span class="sourceLineNo">778</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter2,<a name="line.778"></a>
<span class="sourceLineNo">779</span> new FilterList(Operator.MUST_PASS_ALL, filter3, filter4));<a name="line.779"></a>
<span class="sourceLineNo">780</span> assertEquals(ReturnCode.NEXT_ROW, filterList.filterCell(kv1));<a name="line.780"></a>
<span class="sourceLineNo">781</span><a name="line.781"></a>
<span class="sourceLineNo">782</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter3, filter7);<a name="line.782"></a>
<span class="sourceLineNo">783</span> assertEquals(ReturnCode.NEXT_ROW, filterList.filterCell(kv1));<a name="line.783"></a>
<span class="sourceLineNo">784</span> }<a name="line.784"></a>
<span class="sourceLineNo">785</span><a name="line.785"></a>
<span class="sourceLineNo">786</span> @Test<a name="line.786"></a>
<span class="sourceLineNo">787</span> public void testTheMinimalRule() throws IOException {<a name="line.787"></a>
<span class="sourceLineNo">788</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.788"></a>
<span class="sourceLineNo">789</span> Bytes.toBytes("value"));<a name="line.789"></a>
<span class="sourceLineNo">790</span> MockFilter filter1 = new MockFilter(ReturnCode.INCLUDE);<a name="line.790"></a>
<span class="sourceLineNo">791</span> MockFilter filter2 = new MockFilter(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.791"></a>
<span class="sourceLineNo">792</span> MockFilter filter3 = new MockFilter(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW);<a name="line.792"></a>
<span class="sourceLineNo">793</span> MockFilter filter4 = new MockFilter(ReturnCode.NEXT_COL);<a name="line.793"></a>
<span class="sourceLineNo">794</span> MockFilter filter5 = new MockFilter(ReturnCode.SKIP);<a name="line.794"></a>
<span class="sourceLineNo">795</span> MockFilter filter6 = new MockFilter(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.795"></a>
<span class="sourceLineNo">796</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ONE, filter1, filter2);<a name="line.796"></a>
<span class="sourceLineNo">797</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv1));<a name="line.797"></a>
<span class="sourceLineNo">798</span><a name="line.798"></a>
<span class="sourceLineNo">799</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter2, filter3);<a name="line.799"></a>
<span class="sourceLineNo">800</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv1));<a name="line.800"></a>
<span class="sourceLineNo">801</span><a name="line.801"></a>
<span class="sourceLineNo">802</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter4, filter5, filter6);<a name="line.802"></a>
<span class="sourceLineNo">803</span> assertEquals(ReturnCode.SKIP, filterList.filterCell(kv1));<a name="line.803"></a>
<span class="sourceLineNo">804</span><a name="line.804"></a>
<span class="sourceLineNo">805</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter4, filter6);<a name="line.805"></a>
<span class="sourceLineNo">806</span> assertEquals(ReturnCode.SKIP, filterList.filterCell(kv1));<a name="line.806"></a>
<span class="sourceLineNo">807</span><a name="line.807"></a>
<span class="sourceLineNo">808</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter3, filter1);<a name="line.808"></a>
<span class="sourceLineNo">809</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv1));<a name="line.809"></a>
<span class="sourceLineNo">810</span><a name="line.810"></a>
<span class="sourceLineNo">811</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter3, filter2, filter1, filter5);<a name="line.811"></a>
<span class="sourceLineNo">812</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv1));<a name="line.812"></a>
<span class="sourceLineNo">813</span><a name="line.813"></a>
<span class="sourceLineNo">814</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter2,<a name="line.814"></a>
<span class="sourceLineNo">815</span> new FilterList(Operator.MUST_PASS_ONE, filter3, filter4));<a name="line.815"></a>
<span class="sourceLineNo">816</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv1));<a name="line.816"></a>
<span class="sourceLineNo">817</span><a name="line.817"></a>
<span class="sourceLineNo">818</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter2,<a name="line.818"></a>
<span class="sourceLineNo">819</span> new FilterList(Operator.MUST_PASS_ONE, filter3, filter4));<a name="line.819"></a>
<span class="sourceLineNo">820</span> assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv1));<a name="line.820"></a>
<span class="sourceLineNo">821</span><a name="line.821"></a>
<span class="sourceLineNo">822</span> filterList = new FilterList(Operator.MUST_PASS_ONE, filter6, filter6);<a name="line.822"></a>
<span class="sourceLineNo">823</span> assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.823"></a>
<span class="sourceLineNo">824</span> }<a name="line.824"></a>
<span class="sourceLineNo">825</span><a name="line.825"></a>
<span class="sourceLineNo">826</span> static class MockSeekHintFilter extends FilterBase {<a name="line.826"></a>
<span class="sourceLineNo">827</span> private Cell returnCell;<a name="line.827"></a>
<span class="sourceLineNo">828</span><a name="line.828"></a>
<span class="sourceLineNo">829</span> public MockSeekHintFilter(Cell returnCell) {<a name="line.829"></a>
<span class="sourceLineNo">830</span> this.returnCell = returnCell;<a name="line.830"></a>
<span class="sourceLineNo">831</span> }<a name="line.831"></a>
<span class="sourceLineNo">832</span><a name="line.832"></a>
<span class="sourceLineNo">833</span> @Override<a name="line.833"></a>
<span class="sourceLineNo">834</span> public ReturnCode filterCell(final Cell v) throws IOException {<a name="line.834"></a>
<span class="sourceLineNo">835</span> return ReturnCode.SEEK_NEXT_USING_HINT;<a name="line.835"></a>
<span class="sourceLineNo">836</span> }<a name="line.836"></a>
<span class="sourceLineNo">837</span><a name="line.837"></a>
<span class="sourceLineNo">838</span> @Override<a name="line.838"></a>
<span class="sourceLineNo">839</span> public Cell getNextCellHint(Cell currentCell) throws IOException {<a name="line.839"></a>
<span class="sourceLineNo">840</span> return this.returnCell;<a name="line.840"></a>
<span class="sourceLineNo">841</span> }<a name="line.841"></a>
<span class="sourceLineNo">842</span><a name="line.842"></a>
<span class="sourceLineNo">843</span> @Override<a name="line.843"></a>
<span class="sourceLineNo">844</span> public boolean equals(Object obj) {<a name="line.844"></a>
<span class="sourceLineNo">845</span> if(obj == null || !(obj instanceof MockSeekHintFilter)){<a name="line.845"></a>
<span class="sourceLineNo">846</span> return false;<a name="line.846"></a>
<span class="sourceLineNo">847</span> }<a name="line.847"></a>
<span class="sourceLineNo">848</span> if(obj == this){<a name="line.848"></a>
<span class="sourceLineNo">849</span> return true;<a name="line.849"></a>
<span class="sourceLineNo">850</span> }<a name="line.850"></a>
<span class="sourceLineNo">851</span> MockSeekHintFilter f = (MockSeekHintFilter)obj;<a name="line.851"></a>
<span class="sourceLineNo">852</span> return this.returnCell.equals(f.returnCell);<a name="line.852"></a>
<span class="sourceLineNo">853</span> }<a name="line.853"></a>
<span class="sourceLineNo">854</span><a name="line.854"></a>
<span class="sourceLineNo">855</span> @Override<a name="line.855"></a>
<span class="sourceLineNo">856</span> public int hashCode() {<a name="line.856"></a>
<span class="sourceLineNo">857</span> return Objects.hash(this.returnCell);<a name="line.857"></a>
<span class="sourceLineNo">858</span> }<a name="line.858"></a>
<span class="sourceLineNo">859</span> }<a name="line.859"></a>
<span class="sourceLineNo">860</span><a name="line.860"></a>
<span class="sourceLineNo">861</span> @Test<a name="line.861"></a>
<span class="sourceLineNo">862</span> public void testReversedFilterListWithMockSeekHintFilter() throws IOException {<a name="line.862"></a>
<span class="sourceLineNo">863</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.863"></a>
<span class="sourceLineNo">864</span> Bytes.toBytes("value"));<a name="line.864"></a>
<span class="sourceLineNo">865</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row2"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.865"></a>
<span class="sourceLineNo">866</span> Bytes.toBytes("value"));<a name="line.866"></a>
<span class="sourceLineNo">867</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("row3"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 1,<a name="line.867"></a>
<span class="sourceLineNo">868</span> Bytes.toBytes("value"));<a name="line.868"></a>
<span class="sourceLineNo">869</span> Filter filter1 = new MockSeekHintFilter(kv1);<a name="line.869"></a>
<span class="sourceLineNo">870</span> filter1.setReversed(true);<a name="line.870"></a>
<span class="sourceLineNo">871</span> Filter filter2 = new MockSeekHintFilter(kv2);<a name="line.871"></a>
<span class="sourceLineNo">872</span> filter2.setReversed(true);<a name="line.872"></a>
<span class="sourceLineNo">873</span> Filter filter3 = new MockSeekHintFilter(kv3);<a name="line.873"></a>
<span class="sourceLineNo">874</span> filter3.setReversed(true);<a name="line.874"></a>
<span class="sourceLineNo">875</span><a name="line.875"></a>
<span class="sourceLineNo">876</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ONE);<a name="line.876"></a>
<span class="sourceLineNo">877</span> filterList.setReversed(true);<a name="line.877"></a>
<span class="sourceLineNo">878</span> filterList.addFilter(filter1);<a name="line.878"></a>
<span class="sourceLineNo">879</span> filterList.addFilter(filter2);<a name="line.879"></a>
<span class="sourceLineNo">880</span> filterList.addFilter(filter3);<a name="line.880"></a>
<span class="sourceLineNo">881</span><a name="line.881"></a>
<span class="sourceLineNo">882</span> Assert.assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.882"></a>
<span class="sourceLineNo">883</span> Assert.assertEquals(kv3, filterList.getNextCellHint(kv1));<a name="line.883"></a>
<span class="sourceLineNo">884</span><a name="line.884"></a>
<span class="sourceLineNo">885</span> filterList = new FilterList(Operator.MUST_PASS_ALL);<a name="line.885"></a>
<span class="sourceLineNo">886</span> filterList.setReversed(true);<a name="line.886"></a>
<span class="sourceLineNo">887</span> filterList.addFilter(filter1);<a name="line.887"></a>
<span class="sourceLineNo">888</span> filterList.addFilter(filter2);<a name="line.888"></a>
<span class="sourceLineNo">889</span> filterList.addFilter(filter3);<a name="line.889"></a>
<span class="sourceLineNo">890</span><a name="line.890"></a>
<span class="sourceLineNo">891</span> Assert.assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.891"></a>
<span class="sourceLineNo">892</span> Assert.assertEquals(kv1, filterList.getNextCellHint(kv1));<a name="line.892"></a>
<span class="sourceLineNo">893</span> }<a name="line.893"></a>
<span class="sourceLineNo">894</span><a name="line.894"></a>
<span class="sourceLineNo">895</span> @Test<a name="line.895"></a>
<span class="sourceLineNo">896</span> public void testReversedFilterListWithOR() throws IOException {<a name="line.896"></a>
<span class="sourceLineNo">897</span> byte[] r22 = Bytes.toBytes("Row22");<a name="line.897"></a>
<span class="sourceLineNo">898</span> byte[] r2 = Bytes.toBytes("Row2");<a name="line.898"></a>
<span class="sourceLineNo">899</span> byte[] r1 = Bytes.toBytes("Row1");<a name="line.899"></a>
<span class="sourceLineNo">900</span><a name="line.900"></a>
<span class="sourceLineNo">901</span> FilterList filterList = new FilterList(FilterList.Operator.MUST_PASS_ONE);<a name="line.901"></a>
<span class="sourceLineNo">902</span> filterList.setReversed(true);<a name="line.902"></a>
<span class="sourceLineNo">903</span> PrefixFilter prefixFilter = new PrefixFilter(r2);<a name="line.903"></a>
<span class="sourceLineNo">904</span> prefixFilter.setReversed(true);<a name="line.904"></a>
<span class="sourceLineNo">905</span> filterList.addFilter(prefixFilter);<a name="line.905"></a>
<span class="sourceLineNo">906</span> filterList.filterRowKey(KeyValueUtil.createFirstOnRow(r22));<a name="line.906"></a>
<span class="sourceLineNo">907</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(new KeyValue(r22, r22, r22)));<a name="line.907"></a>
<span class="sourceLineNo">908</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(new KeyValue(r2, r2, r2)));<a name="line.908"></a>
<span class="sourceLineNo">909</span><a name="line.909"></a>
<span class="sourceLineNo">910</span> filterList.reset();<a name="line.910"></a>
<span class="sourceLineNo">911</span> filterList.filterRowKey(KeyValueUtil.createFirstOnRow(r1));<a name="line.911"></a>
<span class="sourceLineNo">912</span> assertEquals(ReturnCode.SKIP, filterList.filterCell(new KeyValue(r1, r1, r1)));<a name="line.912"></a>
<span class="sourceLineNo">913</span><a name="line.913"></a>
<span class="sourceLineNo">914</span> filterList = new FilterList(FilterList.Operator.MUST_PASS_ONE);<a name="line.914"></a>
<span class="sourceLineNo">915</span> filterList.setReversed(true);<a name="line.915"></a>
<span class="sourceLineNo">916</span> AlwaysNextColFilter alwaysNextColFilter = new AlwaysNextColFilter();<a name="line.916"></a>
<span class="sourceLineNo">917</span> alwaysNextColFilter.setReversed(true);<a name="line.917"></a>
<span class="sourceLineNo">918</span> prefixFilter = new PrefixFilter(r2);<a name="line.918"></a>
<span class="sourceLineNo">919</span> prefixFilter.setReversed(true);<a name="line.919"></a>
<span class="sourceLineNo">920</span> filterList.addFilter(alwaysNextColFilter);<a name="line.920"></a>
<span class="sourceLineNo">921</span> filterList.addFilter(prefixFilter);<a name="line.921"></a>
<span class="sourceLineNo">922</span> filterList.filterRowKey(KeyValueUtil.createFirstOnRow(r22));<a name="line.922"></a>
<span class="sourceLineNo">923</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(new KeyValue(r22, r22, r22)));<a name="line.923"></a>
<span class="sourceLineNo">924</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(new KeyValue(r2, r2, r2)));<a name="line.924"></a>
<span class="sourceLineNo">925</span><a name="line.925"></a>
<span class="sourceLineNo">926</span> filterList.reset();<a name="line.926"></a>
<span class="sourceLineNo">927</span> filterList.filterRowKey(KeyValueUtil.createFirstOnRow(r1));<a name="line.927"></a>
<span class="sourceLineNo">928</span> assertEquals(ReturnCode.NEXT_COL, filterList.filterCell(new KeyValue(r1, r1, r1)));<a name="line.928"></a>
<span class="sourceLineNo">929</span> }<a name="line.929"></a>
<span class="sourceLineNo">930</span><a name="line.930"></a>
<span class="sourceLineNo">931</span> @Test<a name="line.931"></a>
<span class="sourceLineNo">932</span> public void testKeyOnlyFilterTransformCell() throws IOException {<a name="line.932"></a>
<span class="sourceLineNo">933</span> Cell c;<a name="line.933"></a>
<span class="sourceLineNo">934</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("cf"), Bytes.toBytes("column1"),<a name="line.934"></a>
<span class="sourceLineNo">935</span> 1, Bytes.toBytes("value1"));<a name="line.935"></a>
<span class="sourceLineNo">936</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("cf"), Bytes.toBytes("column1"),<a name="line.936"></a>
<span class="sourceLineNo">937</span> 2, Bytes.toBytes("value2"));<a name="line.937"></a>
<span class="sourceLineNo">938</span><a name="line.938"></a>
<span class="sourceLineNo">939</span> Filter filter1 = new SingleColumnValueFilter(Bytes.toBytes("cf"), Bytes.toBytes("column1"),<a name="line.939"></a>
<span class="sourceLineNo">940</span> CompareOperator.EQUAL, Bytes.toBytes("value1"));<a name="line.940"></a>
<span class="sourceLineNo">941</span> Filter filter2 = new SingleColumnValueFilter(Bytes.toBytes("cf"), Bytes.toBytes("column1"),<a name="line.941"></a>
<span class="sourceLineNo">942</span> CompareOperator.EQUAL, Bytes.toBytes("value2"));<a name="line.942"></a>
<span class="sourceLineNo">943</span> FilterList internalFilterList = new FilterList(Operator.MUST_PASS_ONE, filter1, filter2);<a name="line.943"></a>
<span class="sourceLineNo">944</span><a name="line.944"></a>
<span class="sourceLineNo">945</span> FilterList keyOnlyFilterFirst =<a name="line.945"></a>
<span class="sourceLineNo">946</span> new FilterList(Operator.MUST_PASS_ALL, new KeyOnlyFilter(), internalFilterList);<a name="line.946"></a>
<span class="sourceLineNo">947</span><a name="line.947"></a>
<span class="sourceLineNo">948</span> assertEquals(ReturnCode.INCLUDE, keyOnlyFilterFirst.filterCell(kv1));<a name="line.948"></a>
<span class="sourceLineNo">949</span> c = keyOnlyFilterFirst.transformCell(kv1);<a name="line.949"></a>
<span class="sourceLineNo">950</span> assertEquals(0, c.getValueLength());<a name="line.950"></a>
<span class="sourceLineNo">951</span> assertEquals(ReturnCode.INCLUDE, keyOnlyFilterFirst.filterCell(kv2));<a name="line.951"></a>
<span class="sourceLineNo">952</span> c = keyOnlyFilterFirst.transformCell(kv2);<a name="line.952"></a>
<span class="sourceLineNo">953</span> assertEquals(0, c.getValueLength());<a name="line.953"></a>
<span class="sourceLineNo">954</span><a name="line.954"></a>
<span class="sourceLineNo">955</span> internalFilterList.reset();<a name="line.955"></a>
<span class="sourceLineNo">956</span> FilterList keyOnlyFilterLast =<a name="line.956"></a>
<span class="sourceLineNo">957</span> new FilterList(Operator.MUST_PASS_ALL, new KeyOnlyFilter(), internalFilterList);<a name="line.957"></a>
<span class="sourceLineNo">958</span> assertEquals(ReturnCode.INCLUDE, keyOnlyFilterLast.filterCell(kv1));<a name="line.958"></a>
<span class="sourceLineNo">959</span> c = keyOnlyFilterLast.transformCell(kv1);<a name="line.959"></a>
<span class="sourceLineNo">960</span> assertEquals(0, c.getValueLength());<a name="line.960"></a>
<span class="sourceLineNo">961</span> assertEquals(ReturnCode.INCLUDE, keyOnlyFilterLast.filterCell(kv2));<a name="line.961"></a>
<span class="sourceLineNo">962</span> c = keyOnlyFilterLast.transformCell(kv2);<a name="line.962"></a>
<span class="sourceLineNo">963</span> assertEquals(0, c.getValueLength());<a name="line.963"></a>
<span class="sourceLineNo">964</span> }<a name="line.964"></a>
<span class="sourceLineNo">965</span><a name="line.965"></a>
<span class="sourceLineNo">966</span> @Test<a name="line.966"></a>
<span class="sourceLineNo">967</span> public void testEmptyFilterListTransformCell() throws IOException {<a name="line.967"></a>
<span class="sourceLineNo">968</span> KeyValue kv = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("cf"), Bytes.toBytes("column1"),<a name="line.968"></a>
<span class="sourceLineNo">969</span> 1, Bytes.toBytes("value"));<a name="line.969"></a>
<span class="sourceLineNo">970</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ALL);<a name="line.970"></a>
<span class="sourceLineNo">971</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv));<a name="line.971"></a>
<span class="sourceLineNo">972</span> assertEquals(kv, filterList.transformCell(kv));<a name="line.972"></a>
<span class="sourceLineNo">973</span><a name="line.973"></a>
<span class="sourceLineNo">974</span> filterList = new FilterList(Operator.MUST_PASS_ONE);<a name="line.974"></a>
<span class="sourceLineNo">975</span> assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv));<a name="line.975"></a>
<span class="sourceLineNo">976</span> assertEquals(kv, filterList.transformCell(kv));<a name="line.976"></a>
<span class="sourceLineNo">977</span> }<a name="line.977"></a>
<span class="sourceLineNo">978</span><a name="line.978"></a>
<span class="sourceLineNo">979</span> private static class MockNextRowFilter extends FilterBase {<a name="line.979"></a>
<span class="sourceLineNo">980</span> private int hitCount = 0;<a name="line.980"></a>
<span class="sourceLineNo">981</span><a name="line.981"></a>
<span class="sourceLineNo">982</span> @Override<a name="line.982"></a>
<span class="sourceLineNo">983</span> public ReturnCode filterCell(final Cell v) throws IOException {<a name="line.983"></a>
<span class="sourceLineNo">984</span> hitCount++;<a name="line.984"></a>
<span class="sourceLineNo">985</span> return ReturnCode.NEXT_ROW;<a name="line.985"></a>
<span class="sourceLineNo">986</span> }<a name="line.986"></a>
<span class="sourceLineNo">987</span><a name="line.987"></a>
<span class="sourceLineNo">988</span> public int getHitCount() {<a name="line.988"></a>
<span class="sourceLineNo">989</span> return hitCount;<a name="line.989"></a>
<span class="sourceLineNo">990</span> }<a name="line.990"></a>
<span class="sourceLineNo">991</span> }<a name="line.991"></a>
<span class="sourceLineNo">992</span><a name="line.992"></a>
<span class="sourceLineNo">993</span> @Test<a name="line.993"></a>
<span class="sourceLineNo">994</span> public void testRowCountFilter() throws IOException {<a name="line.994"></a>
<span class="sourceLineNo">995</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam1"), Bytes.toBytes("a"), 1,<a name="line.995"></a>
<span class="sourceLineNo">996</span> Bytes.toBytes("value"));<a name="line.996"></a>
<span class="sourceLineNo">997</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("fam2"), Bytes.toBytes("a"), 2,<a name="line.997"></a>
<span class="sourceLineNo">998</span> Bytes.toBytes("value"));<a name="line.998"></a>
<span class="sourceLineNo">999</span> MockNextRowFilter mockNextRowFilter = new MockNextRowFilter();<a name="line.999"></a>
<span class="sourceLineNo">1000</span> FilterList filter = new FilterList(Operator.MUST_PASS_ONE, mockNextRowFilter);<a name="line.1000"></a>
<span class="sourceLineNo">1001</span> filter.filterCell(kv1);<a name="line.1001"></a>
<span class="sourceLineNo">1002</span> filter.filterCell(kv2);<a name="line.1002"></a>
<span class="sourceLineNo">1003</span> assertEquals(2, mockNextRowFilter.getHitCount());<a name="line.1003"></a>
<span class="sourceLineNo">1004</span> }<a name="line.1004"></a>
<span class="sourceLineNo">1005</span><a name="line.1005"></a>
<span class="sourceLineNo">1006</span> private static class TransformFilter extends FilterBase {<a name="line.1006"></a>
<span class="sourceLineNo">1007</span> private ReturnCode targetRetCode;<a name="line.1007"></a>
<span class="sourceLineNo">1008</span> private boolean transformed = false;<a name="line.1008"></a>
<span class="sourceLineNo">1009</span><a name="line.1009"></a>
<span class="sourceLineNo">1010</span> public TransformFilter(ReturnCode targetRetCode) {<a name="line.1010"></a>
<span class="sourceLineNo">1011</span> this.targetRetCode = targetRetCode;<a name="line.1011"></a>
<span class="sourceLineNo">1012</span> }<a name="line.1012"></a>
<span class="sourceLineNo">1013</span><a name="line.1013"></a>
<span class="sourceLineNo">1014</span> @Override<a name="line.1014"></a>
<span class="sourceLineNo">1015</span> public ReturnCode filterCell(final Cell v) throws IOException {<a name="line.1015"></a>
<span class="sourceLineNo">1016</span> return targetRetCode;<a name="line.1016"></a>
<span class="sourceLineNo">1017</span> }<a name="line.1017"></a>
<span class="sourceLineNo">1018</span><a name="line.1018"></a>
<span class="sourceLineNo">1019</span> @Override<a name="line.1019"></a>
<span class="sourceLineNo">1020</span> public Cell transformCell(Cell c) throws IOException {<a name="line.1020"></a>
<span class="sourceLineNo">1021</span> transformed = true;<a name="line.1021"></a>
<span class="sourceLineNo">1022</span> return super.transformCell(c);<a name="line.1022"></a>
<span class="sourceLineNo">1023</span> }<a name="line.1023"></a>
<span class="sourceLineNo">1024</span><a name="line.1024"></a>
<span class="sourceLineNo">1025</span> public boolean getTransformed() {<a name="line.1025"></a>
<span class="sourceLineNo">1026</span> return this.transformed;<a name="line.1026"></a>
<span class="sourceLineNo">1027</span> }<a name="line.1027"></a>
<span class="sourceLineNo">1028</span><a name="line.1028"></a>
<span class="sourceLineNo">1029</span> @Override<a name="line.1029"></a>
<span class="sourceLineNo">1030</span> public boolean equals(Object obj) {<a name="line.1030"></a>
<span class="sourceLineNo">1031</span> if(!(obj instanceof TransformFilter)){<a name="line.1031"></a>
<span class="sourceLineNo">1032</span> return false;<a name="line.1032"></a>
<span class="sourceLineNo">1033</span> }<a name="line.1033"></a>
<span class="sourceLineNo">1034</span> if (obj == this) {<a name="line.1034"></a>
<span class="sourceLineNo">1035</span> return true;<a name="line.1035"></a>
<span class="sourceLineNo">1036</span> }<a name="line.1036"></a>
<span class="sourceLineNo">1037</span> TransformFilter f = (TransformFilter)obj;<a name="line.1037"></a>
<span class="sourceLineNo">1038</span> return this.targetRetCode.equals(f.targetRetCode);<a name="line.1038"></a>
<span class="sourceLineNo">1039</span> }<a name="line.1039"></a>
<span class="sourceLineNo">1040</span><a name="line.1040"></a>
<span class="sourceLineNo">1041</span> @Override<a name="line.1041"></a>
<span class="sourceLineNo">1042</span> public int hashCode() {<a name="line.1042"></a>
<span class="sourceLineNo">1043</span> return Objects.hash(this.targetRetCode);<a name="line.1043"></a>
<span class="sourceLineNo">1044</span> }<a name="line.1044"></a>
<span class="sourceLineNo">1045</span> }<a name="line.1045"></a>
<span class="sourceLineNo">1046</span><a name="line.1046"></a>
<span class="sourceLineNo">1047</span> @Test<a name="line.1047"></a>
<span class="sourceLineNo">1048</span> public void testTransformCell() throws IOException {<a name="line.1048"></a>
<span class="sourceLineNo">1049</span> KeyValue kv =<a name="line.1049"></a>
<span class="sourceLineNo">1050</span> new KeyValue(Bytes.toBytes("row"), Bytes.toBytes("cf"), Bytes.toBytes("column1"), 1,<a name="line.1050"></a>
<span class="sourceLineNo">1051</span> Bytes.toBytes("value"));<a name="line.1051"></a>
<span class="sourceLineNo">1052</span><a name="line.1052"></a>
<span class="sourceLineNo">1053</span> // case MUST_PASS_ONE<a name="line.1053"></a>
<span class="sourceLineNo">1054</span> TransformFilter filter1 = new TransformFilter(ReturnCode.INCLUDE);<a name="line.1054"></a>
<span class="sourceLineNo">1055</span> TransformFilter filter2 = new TransformFilter(ReturnCode.NEXT_ROW);<a name="line.1055"></a>
<span class="sourceLineNo">1056</span> TransformFilter filter3 = new TransformFilter(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.1056"></a>
<span class="sourceLineNo">1057</span> FilterList filterList = new FilterList(Operator.MUST_PASS_ONE, filter1, filter2, filter3);<a name="line.1057"></a>
<span class="sourceLineNo">1058</span> Assert.assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv));<a name="line.1058"></a>
<span class="sourceLineNo">1059</span> Assert.assertEquals(kv, filterList.transformCell(kv));<a name="line.1059"></a>
<span class="sourceLineNo">1060</span> Assert.assertEquals(true, filter1.getTransformed());<a name="line.1060"></a>
<span class="sourceLineNo">1061</span> Assert.assertEquals(false, filter2.getTransformed());<a name="line.1061"></a>
<span class="sourceLineNo">1062</span> Assert.assertEquals(false, filter3.getTransformed());<a name="line.1062"></a>
<span class="sourceLineNo">1063</span><a name="line.1063"></a>
<span class="sourceLineNo">1064</span> // case MUST_PASS_ALL<a name="line.1064"></a>
<span class="sourceLineNo">1065</span> filter1 = new TransformFilter(ReturnCode.INCLUDE);<a name="line.1065"></a>
<span class="sourceLineNo">1066</span> filter2 = new TransformFilter(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW);<a name="line.1066"></a>
<span class="sourceLineNo">1067</span> filter3 = new TransformFilter(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.1067"></a>
<span class="sourceLineNo">1068</span> filterList = new FilterList(Operator.MUST_PASS_ALL, filter1, filter2, filter3);<a name="line.1068"></a>
<span class="sourceLineNo">1069</span><a name="line.1069"></a>
<span class="sourceLineNo">1070</span> Assert.assertEquals(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW, filterList.filterCell(kv));<a name="line.1070"></a>
<span class="sourceLineNo">1071</span> Assert.assertEquals(kv, filterList.transformCell(kv));<a name="line.1071"></a>
<span class="sourceLineNo">1072</span> Assert.assertEquals(true, filter1.getTransformed());<a name="line.1072"></a>
<span class="sourceLineNo">1073</span> Assert.assertEquals(true, filter2.getTransformed());<a name="line.1073"></a>
<span class="sourceLineNo">1074</span> Assert.assertEquals(true, filter3.getTransformed());<a name="line.1074"></a>
<span class="sourceLineNo">1075</span> }<a name="line.1075"></a>
<span class="sourceLineNo">1076</span><a name="line.1076"></a>
<span class="sourceLineNo">1077</span> @Test<a name="line.1077"></a>
<span class="sourceLineNo">1078</span> public void testFilterListWithORWhenPassingCellMismatchPreviousRC() throws IOException {<a name="line.1078"></a>
<span class="sourceLineNo">1079</span> // Mainly test FilterListWithOR#calculateReturnCodeByPrevCellAndRC method with two sub-filters.<a name="line.1079"></a>
<span class="sourceLineNo">1080</span> KeyValue kv1 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fam"), Bytes.toBytes("a"),<a name="line.1080"></a>
<span class="sourceLineNo">1081</span> 100, Bytes.toBytes("value"));<a name="line.1081"></a>
<span class="sourceLineNo">1082</span> KeyValue kv2 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fam"), Bytes.toBytes("a"), 99,<a name="line.1082"></a>
<span class="sourceLineNo">1083</span> Bytes.toBytes("value"));<a name="line.1083"></a>
<span class="sourceLineNo">1084</span> KeyValue kv3 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fam"), Bytes.toBytes("b"), 1,<a name="line.1084"></a>
<span class="sourceLineNo">1085</span> Bytes.toBytes("value"));<a name="line.1085"></a>
<span class="sourceLineNo">1086</span> KeyValue kv4 = new KeyValue(Bytes.toBytes("row1"), Bytes.toBytes("fan"), Bytes.toBytes("a"), 1,<a name="line.1086"></a>
<span class="sourceLineNo">1087</span> Bytes.toBytes("value"));<a name="line.1087"></a>
<span class="sourceLineNo">1088</span> Filter subFilter1 = Mockito.mock(FilterBase.class);<a name="line.1088"></a>
<span class="sourceLineNo">1089</span> Mockito.when(subFilter1.filterCell(kv1)).thenReturn(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.1089"></a>
<span class="sourceLineNo">1090</span> Mockito.when(subFilter1.filterCell(kv2)).thenReturn(ReturnCode.NEXT_COL);<a name="line.1090"></a>
<span class="sourceLineNo">1091</span> Mockito.when(subFilter1.filterCell(kv3)).thenReturn(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.1091"></a>
<span class="sourceLineNo">1092</span> Mockito.when(subFilter1.filterCell(kv4)).thenReturn(ReturnCode.INCLUDE_AND_NEXT_COL);<a name="line.1092"></a>
<span class="sourceLineNo">1093</span><a name="line.1093"></a>
<span class="sourceLineNo">1094</span> Filter subFilter2 = Mockito.mock(FilterBase.class);<a name="line.1094"></a>
<span class="sourceLineNo">1095</span> Mockito.when(subFilter2.filterCell(kv1)).thenReturn(ReturnCode.SKIP);<a name="line.1095"></a>
<span class="sourceLineNo">1096</span> Mockito.when(subFilter2.filterCell(kv2)).thenReturn(ReturnCode.NEXT_ROW);<a name="line.1096"></a>
<span class="sourceLineNo">1097</span> Mockito.when(subFilter2.filterCell(kv3)).thenReturn(ReturnCode.NEXT_ROW);<a name="line.1097"></a>
<span class="sourceLineNo">1098</span> Mockito.when(subFilter2.filterCell(kv4)).thenReturn(ReturnCode.INCLUDE_AND_SEEK_NEXT_ROW);<a name="line.1098"></a>
<span class="sourceLineNo">1099</span><a name="line.1099"></a>
<span class="sourceLineNo">1100</span> Filter filterList = new FilterList(Operator.MUST_PASS_ONE, subFilter1, subFilter2);<a name="line.1100"></a>
<span class="sourceLineNo">1101</span> Assert.assertEquals(ReturnCode.INCLUDE, filterList.filterCell(kv1));<a name="line.1101"></a>
<span class="sourceLineNo">1102</span> Assert.assertEquals(ReturnCode.NEXT_COL, filterList.filterCell(kv2));<a name="line.1102"></a>
<span class="sourceLineNo">1103</span> Assert.assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv3));<a name="line.1103"></a>
<span class="sourceLineNo">1104</span> Assert.assertEquals(ReturnCode.INCLUDE_AND_NEXT_COL, filterList.filterCell(kv4));<a name="line.1104"></a>
<span class="sourceLineNo">1105</span><a name="line.1105"></a>
<span class="sourceLineNo">1106</span> // One sub-filter will filterAllRemaining but other sub-filter will return SEEK_HINT<a name="line.1106"></a>
<span class="sourceLineNo">1107</span> subFilter1 = Mockito.mock(FilterBase.class);<a name="line.1107"></a>
<span class="sourceLineNo">1108</span> Mockito.when(subFilter1.filterAllRemaining()).thenReturn(true);<a name="line.1108"></a>
<span class="sourceLineNo">1109</span> Mockito.when(subFilter1.filterCell(kv1)).thenReturn(ReturnCode.NEXT_ROW);<a name="line.1109"></a>
<span class="sourceLineNo">1110</span><a name="line.1110"></a>
<span class="sourceLineNo">1111</span> subFilter2 = Mockito.mock(FilterBase.class);<a name="line.1111"></a>
<span class="sourceLineNo">1112</span> Mockito.when(subFilter2.filterCell(kv1)).thenReturn(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.1112"></a>
<span class="sourceLineNo">1113</span> filterList = new FilterList(Operator.MUST_PASS_ONE, subFilter1, subFilter2);<a name="line.1113"></a>
<span class="sourceLineNo">1114</span> Assert.assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.1114"></a>
<span class="sourceLineNo">1115</span><a name="line.1115"></a>
<span class="sourceLineNo">1116</span> // Two sub-filter returns SEEK_NEXT_USING_HINT, then we should return SEEK_NEXT_USING_HINT.<a name="line.1116"></a>
<span class="sourceLineNo">1117</span> subFilter1 = Mockito.mock(FilterBase.class);<a name="line.1117"></a>
<span class="sourceLineNo">1118</span> Mockito.when(subFilter1.filterCell(kv1)).thenReturn(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.1118"></a>
<span class="sourceLineNo">1119</span><a name="line.1119"></a>
<span class="sourceLineNo">1120</span> subFilter2 = Mockito.mock(FilterBase.class);<a name="line.1120"></a>
<span class="sourceLineNo">1121</span> Mockito.when(subFilter2.filterCell(kv1)).thenReturn(ReturnCode.SEEK_NEXT_USING_HINT);<a name="line.1121"></a>
<span class="sourceLineNo">1122</span> filterList = new FilterList(Operator.MUST_PASS_ONE, subFilter1, subFilter2);<a name="line.1122"></a>
<span class="sourceLineNo">1123</span> Assert.assertEquals(ReturnCode.SEEK_NEXT_USING_HINT, filterList.filterCell(kv1));<a name="line.1123"></a>
<span class="sourceLineNo">1124</span> }<a name="line.1124"></a>
<span class="sourceLineNo">1125</span>}<a name="line.1125"></a>
<span class="sourceLineNo">1126</span><a name="line.1126"></a>
</pre>
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