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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.util</a></div> |
| <h2 title="Class PropertyUtil" class="title">Class PropertyUtil</h2> |
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| <pre>public class <span class="typeNameLabel">PropertyUtil</span> |
| extends java.lang.Object</pre> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static java.util.Map<java.lang.String,​java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#applySchemaChanges(java.util.Map,java.util.List,java.util.Map,java.util.Set)">applySchemaChanges</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.util.List<java.lang.String> deletedColumns, |
| java.util.Map<java.lang.String,​java.lang.String> renamedColumns, |
| java.util.Set<java.lang.String> columnProperties)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static java.util.Map<java.lang.String,​java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#filterProperties(java.util.Map,java.util.function.Predicate)">filterProperties</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.util.function.Predicate<java.lang.String> keyPredicate)</code></th> |
| <td class="colLast"> |
| <div class="block">Filter the properties map by the provided key predicate.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static java.util.Map<java.lang.String,​java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertiesWithPrefix(java.util.Map,java.lang.String)">propertiesWithPrefix</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String prefix)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns subset of provided map with keys matching the provided prefix.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsBoolean(java.util.Map,java.lang.String,boolean)">propertyAsBoolean</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| boolean defaultValue)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static double</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsDouble(java.util.Map,java.lang.String,double)">propertyAsDouble</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| double defaultValue)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsInt(java.util.Map,java.lang.String,int)">propertyAsInt</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| int defaultValue)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsLong(java.util.Map,java.lang.String,long)">propertyAsLong</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| long defaultValue)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.Boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsNullableBoolean(java.util.Map,java.lang.String)">propertyAsNullableBoolean</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static java.lang.Integer</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsNullableInt(java.util.Map,java.lang.String)">propertyAsNullableInt</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static java.lang.Long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsNullableLong(java.util.Map,java.lang.String)">propertyAsNullableLong</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsString(java.util.Map,java.lang.String,java.lang.String)">propertyAsString</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| java.lang.String defaultValue)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a id="propertyAsBoolean(java.util.Map,java.lang.String,boolean)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>propertyAsBoolean</h4> |
| <pre class="methodSignature">public static boolean propertyAsBoolean​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| boolean defaultValue)</pre> |
| </li> |
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| </a> |
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| <h4>propertyAsNullableBoolean</h4> |
| <pre class="methodSignature">public static java.lang.Boolean propertyAsNullableBoolean​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</pre> |
| </li> |
| </ul> |
| <a id="propertyAsDouble(java.util.Map,java.lang.String,double)"> |
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| </a> |
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| <h4>propertyAsDouble</h4> |
| <pre class="methodSignature">public static double propertyAsDouble​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| double defaultValue)</pre> |
| </li> |
| </ul> |
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| </a> |
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| <h4>propertyAsInt</h4> |
| <pre class="methodSignature">public static int propertyAsInt​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| int defaultValue)</pre> |
| </li> |
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| <a id="propertyAsNullableInt(java.util.Map,java.lang.String)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>propertyAsNullableInt</h4> |
| <pre class="methodSignature">public static java.lang.Integer propertyAsNullableInt​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</pre> |
| </li> |
| </ul> |
| <a id="propertyAsLong(java.util.Map,java.lang.String,long)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>propertyAsLong</h4> |
| <pre class="methodSignature">public static long propertyAsLong​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| long defaultValue)</pre> |
| </li> |
| </ul> |
| <a id="propertyAsNullableLong(java.util.Map,java.lang.String)"> |
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| <h4>propertyAsNullableLong</h4> |
| <pre class="methodSignature">public static java.lang.Long propertyAsNullableLong​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property)</pre> |
| </li> |
| </ul> |
| <a id="propertyAsString(java.util.Map,java.lang.String,java.lang.String)"> |
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| </a> |
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| <h4>propertyAsString</h4> |
| <pre class="methodSignature">public static java.lang.String propertyAsString​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String property, |
| java.lang.String defaultValue)</pre> |
| </li> |
| </ul> |
| <a id="propertiesWithPrefix(java.util.Map,java.lang.String)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>propertiesWithPrefix</h4> |
| <pre class="methodSignature">public static java.util.Map<java.lang.String,​java.lang.String> propertiesWithPrefix​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.lang.String prefix)</pre> |
| <div class="block">Returns subset of provided map with keys matching the provided prefix. Matching is |
| case-sensitive and the matching prefix is removed from the keys in returned map.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>properties</code> - input map</dd> |
| <dd><code>prefix</code> - prefix to choose keys from input map</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>subset of input map with keys starting with provided prefix and prefix trimmed out</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="filterProperties(java.util.Map,java.util.function.Predicate)"> |
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| </a> |
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| <h4>filterProperties</h4> |
| <pre class="methodSignature">public static java.util.Map<java.lang.String,​java.lang.String> filterProperties​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.util.function.Predicate<java.lang.String> keyPredicate)</pre> |
| <div class="block">Filter the properties map by the provided key predicate.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>properties</code> - input map</dd> |
| <dd><code>keyPredicate</code> - predicate to choose keys from input map</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>subset of input map with keys satisfying the predicate</dd> |
| </dl> |
| </li> |
| </ul> |
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| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>applySchemaChanges</h4> |
| <pre class="methodSignature">public static java.util.Map<java.lang.String,​java.lang.String> applySchemaChanges​(java.util.Map<java.lang.String,​java.lang.String> properties, |
| java.util.List<java.lang.String> deletedColumns, |
| java.util.Map<java.lang.String,​java.lang.String> renamedColumns, |
| java.util.Set<java.lang.String> columnProperties)</pre> |
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| <li>Summary: </li> |
| <li>Nested | </li> |
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| <li><a href="#method.summary">Method</a></li> |
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