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<div class="subTitle">org.apache.calcite.avatica</div>
<h2 title="Class AvaticaUtils" class="title">Class AvaticaUtils</h2>
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<pre>public class <span class="typeNameLabel">AvaticaUtils</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Avatica utilities.</div>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#box-java.lang.Class-">box</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;clazz)</code>
<div class="block">Returns the boxed class.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#camelToUpper-java.lang.String-">camelToUpper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Converts a camelCase name into an upper-case underscore-separated name.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#discard-java.lang.Object-">discard</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;o)</code>
<div class="block">Does nothing with its argument.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static long[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#executeLargeBatch-java.sql.Statement-">executeLargeBatch</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)</code>
<div class="block">Invokes <code>Statement#executeLargeBatch</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#executeBatch--" title="class or interface in java.sql"><code>Statement.executeBatch()</code></a> if the method does not exist
(before JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#getLargeMaxRows-java.sql.Statement-">getLargeMaxRows</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)</code>
<div class="block">Invokes <code>Statement#getLargeMaxRows</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#getMaxRows--" title="class or interface in java.sql"><code>Statement.getMaxRows()</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#getLargeUpdateCount-java.sql.Statement-">getLargeUpdateCount</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)</code>
<div class="block">Invokes <code>Statement#getLargeUpdateCount</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#getUpdateCount--" title="class or interface in java.sql"><code>Statement.getUpdateCount()</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#instantiatePlugin-java.lang.Class-java.lang.String-">instantiatePlugin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;pluginClass,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;className)</code>
<div class="block">Creates an instance of a plugin class.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;?&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#primitiveList-java.lang.Object-">primitiveList</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;array)</code>
<div class="block">Adapts a primitive array into a <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a>.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#readFully-java.io.InputStream-">readFully</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)</code>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#readFully-java.io.InputStream-org.apache.calcite.avatica.util.UnsynchronizedBuffer-">readFully</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream,
<a href="../../../../org/apache/calcite/avatica/util/UnsynchronizedBuffer.html" title="class in org.apache.calcite.avatica.util">UnsynchronizedBuffer</a>&nbsp;buffer)</code>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#readFullyToBytes-java.io.InputStream-">readFullyToBytes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)</code>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#readFullyToBytes-java.io.InputStream-org.apache.calcite.avatica.util.UnsynchronizedBuffer-">readFullyToBytes</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream,
<a href="../../../../org/apache/calcite/avatica/util/UnsynchronizedBuffer.html" title="class in org.apache.calcite.avatica.util">UnsynchronizedBuffer</a>&nbsp;buffer)</code>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static &lt;T&gt;&nbsp;T</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#remark-T-">remark</a></span>(T&nbsp;remark)</code>
<div class="block">Use this method to flag temporary code.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#setLargeMaxRows-java.sql.Statement-long-">setLargeMaxRows</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement,
long&nbsp;n)</code>
<div class="block">Invokes <code>Statement#setLargeMaxRows</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#setMaxRows-int-" title="class or interface in java.sql"><code>Statement.setMaxRows(int)</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#toCamelCase-java.lang.String-">toCamelCase</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Converts an underscore-separated name into a camelCase name.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static long[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#toLongs-int:A-">toLongs</a></span>(int[]&nbsp;ints)</code>
<div class="block">Converts an array of <code>int</code> values to an array of <code>long</code>
values.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#toSaturatedInt-long-">toSaturatedInt</a></span>(long&nbsp;value)</code>
<div class="block">Converts a <code>long</code> to <code>int</code>, rounding as little as possible
if the value is outside the legal range for an <code>int</code>.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static int[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#toSaturatedInts-long:A-">toSaturatedInts</a></span>(long[]&nbsp;longs)</code>
<div class="block">Converts an array of <code>long</code> values to an array of <code>int</code>
values, truncating values outside the legal range for an <code>int</code>
to <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true#MIN_VALUE" title="class or interface in java.lang"><code>Integer.MIN_VALUE</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true#MAX_VALUE" title="class or interface in java.lang"><code>Integer.MAX_VALUE</code></a>.</div>
</td>
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<tr id="i18" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#unique-java.lang.String-">unique</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;base)</code>
<div class="block">Generates a string that is unique in the execution of the JVM.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/calcite/avatica/AvaticaUtils.html#upgrade-java.lang.String-">upgrade</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;remark)</code>
<div class="block">Use this method to flag code that should be re-visited after upgrading
a component.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Method Detail</h3>
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<h4>discard</h4>
<pre>public static&nbsp;void&nbsp;discard(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;o)</pre>
<div class="block">Does nothing with its argument. Call this method when you have a value
you are not interested in, but you don't want the compiler to warn that
you are not using it.</div>
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<h4>remark</h4>
<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;remark(T&nbsp;remark)</pre>
<div class="block">Use this method to flag temporary code.
<p>Example #1:
<blockquote><pre>
if (AvaticaUtils.remark("baz fixed") == null) {
baz();
}</pre></blockquote>
<p>Example #2:
<blockquote><pre>
/&#42;&#42; &#64;see AvaticaUtils#remark Remove before checking in &#42;/
void uselessMethod() {}
</pre></blockquote></div>
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<h4>upgrade</h4>
<pre>public static&nbsp;boolean&nbsp;upgrade(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;remark)</pre>
<div class="block">Use this method to flag code that should be re-visited after upgrading
a component.
<p>If the intended change is that a class or member be removed, flag
instead using a <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang"><code>Deprecated</code></a> annotation followed by a comment such as
"to be removed before 2.0".</div>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;?&gt;&nbsp;primitiveList(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;array)</pre>
<div class="block">Adapts a primitive array into a <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a>. For example,
<code>asList(new double[2])</code> returns a <code>List&amp;lt;Double&amp;gt;</code>.</div>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;camelToUpper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Converts a camelCase name into an upper-case underscore-separated name.
For example, <code>camelToUpper("myJdbcDriver")</code> returns
"MY_JDBC_DRIVER".</div>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toCamelCase(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Converts an underscore-separated name into a camelCase name.
For example, <code>uncamel("MY_JDBC_DRIVER")</code> returns "myJdbcDriver".</div>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;box(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&nbsp;clazz)</pre>
<div class="block">Returns the boxed class. For example, <code>box(int.class)</code>
returns <code>java.lang.Integer</code>.</div>
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<pre>public static&nbsp;&lt;T&gt;&nbsp;T&nbsp;instantiatePlugin(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;T&gt;&nbsp;pluginClass,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;className)</pre>
<div class="block">Creates an instance of a plugin class. First looks for a static
member called INSTANCE, then calls a public default constructor.
<p>If className contains a "#" instead looks for a static field.</div>
<dl>
<dt><span class="paramLabel">Type Parameters:</span></dt>
<dd><code>T</code> - Class</dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pluginClass</code> - Class (or interface) to instantiate</dd>
<dd><code>className</code> - Name of implementing class</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Plugin instance</dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;readFully(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;readFully(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream,
<a href="../../../../org/apache/calcite/avatica/util/UnsynchronizedBuffer.html" title="class in org.apache.calcite.avatica.util">UnsynchronizedBuffer</a>&nbsp;buffer)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public static&nbsp;byte[]&nbsp;readFullyToBytes(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public static&nbsp;byte[]&nbsp;readFullyToBytes(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream,
<a href="../../../../org/apache/calcite/avatica/util/UnsynchronizedBuffer.html" title="class in org.apache.calcite.avatica.util">UnsynchronizedBuffer</a>&nbsp;buffer)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Reads the contents of an input stream and returns as a string.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public static&nbsp;void&nbsp;setLargeMaxRows(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement,
long&nbsp;n)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre>
<div class="block">Invokes <code>Statement#setLargeMaxRows</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#setMaxRows-int-" title="class or interface in java.sql"><code>Statement.setMaxRows(int)</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd>
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<pre>public static&nbsp;long&nbsp;getLargeMaxRows(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre>
<div class="block">Invokes <code>Statement#getLargeMaxRows</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#getMaxRows--" title="class or interface in java.sql"><code>Statement.getMaxRows()</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd>
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<pre>public static&nbsp;long&nbsp;getLargeUpdateCount(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre>
<div class="block">Invokes <code>Statement#getLargeUpdateCount</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#getUpdateCount--" title="class or interface in java.sql"><code>Statement.getUpdateCount()</code></a> if the method does not exist (before
JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd>
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<pre>public static&nbsp;long[]&nbsp;executeLargeBatch(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true" title="class or interface in java.sql">Statement</a>&nbsp;statement)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre>
<div class="block">Invokes <code>Statement#executeLargeBatch</code>, falling back on
<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Statement.html?is-external=true#executeBatch--" title="class or interface in java.sql"><code>Statement.executeBatch()</code></a> if the method does not exist
(before JDK 1.8) or throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/UnsupportedOperationException.html?is-external=true" title="class or interface in java.lang"><code>UnsupportedOperationException</code></a>.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd>
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<pre>public static&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;unique(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;base)</pre>
<div class="block">Generates a string that is unique in the execution of the JVM.
It is used by tests to ensure that they create distinct temporary tables.
The strings are never thrown away, so don't put too much in there!
Thread safe.</div>
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<pre>public static&nbsp;int&nbsp;toSaturatedInt(long&nbsp;value)</pre>
<div class="block">Converts a <code>long</code> to <code>int</code>, rounding as little as possible
if the value is outside the legal range for an <code>int</code>.</div>
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<pre>public static&nbsp;int[]&nbsp;toSaturatedInts(long[]&nbsp;longs)</pre>
<div class="block">Converts an array of <code>long</code> values to an array of <code>int</code>
values, truncating values outside the legal range for an <code>int</code>
to <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true#MIN_VALUE" title="class or interface in java.lang"><code>Integer.MIN_VALUE</code></a> or <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true#MAX_VALUE" title="class or interface in java.lang"><code>Integer.MAX_VALUE</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>longs</code> - An array of <code>long</code>s</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>An array of <code>int</code>s</dd>
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<pre>public static&nbsp;long[]&nbsp;toLongs(int[]&nbsp;ints)</pre>
<div class="block">Converts an array of <code>int</code> values to an array of <code>long</code>
values.</div>
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