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| <div class="subTitle">org.apache.geode.cache.query.types</div> |
| <h2 title="Interface ObjectType" class="title">Interface ObjectType</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../../../../org/apache/geode/DataSerializable.html" title="interface in org.apache.geode">DataSerializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd> |
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| <dl> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><a href="../../../../../../org/apache/geode/cache/query/types/CollectionType.html" title="interface in org.apache.geode.cache.query.types">CollectionType</a>, <a href="../../../../../../org/apache/geode/cache/query/types/MapType.html" title="interface in org.apache.geode.cache.query.types">MapType</a>, <a href="../../../../../../org/apache/geode/cache/query/types/StructType.html" title="interface in org.apache.geode.cache.query.types">StructType</a></dd> |
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| <pre>public interface <span class="typeNameLabel">ObjectType</span> |
| extends <a href="../../../../../../org/apache/geode/DataSerializable.html" title="interface in org.apache.geode">DataSerializable</a></pre> |
| <div class="block">An ObjectType represents the type of an object in a query. An ObjectType is similar to a Class, |
| except unlike a Class it can be extended to add more information such as a subtype for collection |
| Classes, a key type for a map class, or a field information for structs. |
| |
| Note that multiple instances of are allowed of the same type, so ObjectTypes should always be |
| compared using equals.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 4.0</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../org/apache/geode/cache/query/types/StructType.html" title="interface in org.apache.geode.cache.query.types"><code>StructType</code></a>, |
| <a href="../../../../../../org/apache/geode/cache/query/types/CollectionType.html" title="interface in org.apache.geode.cache.query.types"><code>CollectionType</code></a>, |
| <a href="../../../../../../org/apache/geode/cache/query/types/MapType.html" title="interface in org.apache.geode.cache.query.types"><code>MapType</code></a></dd> |
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| <code><a href="../../../../../../org/apache/geode/DataSerializable.Replaceable.html" title="interface in org.apache.geode">DataSerializable.Replaceable</a></code></li> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <td class="colFirst"><code><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/geode/cache/query/types/ObjectType.html#getSimpleClassName--">getSimpleClassName</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/geode/cache/query/types/ObjectType.html#isCollectionType--">isCollectionType</a></span>()</code> |
| <div class="block">Return true if this is a CollectionType.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/geode/cache/query/types/ObjectType.html#isMapType--">isMapType</a></span>()</code> |
| <div class="block">Return true if this is a MapType</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/geode/cache/query/types/ObjectType.html#isStructType--">isStructType</a></span>()</code> |
| <div class="block">Return true if this is a StructType</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><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/geode/cache/query/types/ObjectType.html#resolveClass--">resolveClass</a></span>()</code> </td> |
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| <h3>Methods inherited from interface org.apache.geode.<a href="../../../../../../org/apache/geode/DataSerializable.html" title="interface in org.apache.geode">DataSerializable</a></h3> |
| <code><a href="../../../../../../org/apache/geode/DataSerializable.html#fromData-java.io.DataInput-">fromData</a>, <a href="../../../../../../org/apache/geode/DataSerializable.html#toData-java.io.DataOutput-">toData</a></code></li> |
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| <h4>isCollectionType</h4> |
| <pre>boolean isCollectionType()</pre> |
| <div class="block">Return true if this is a CollectionType. Note that MapTypes, Region types, and array types are |
| also considered CollectionTypes in the context of the query language and therefore return true |
| to this method.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this is a CollectionType</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isMapType--"> |
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| <h4>isMapType</h4> |
| <pre>boolean isMapType()</pre> |
| <div class="block">Return true if this is a MapType</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this is a MapType</dd> |
| </dl> |
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| <h4>isStructType</h4> |
| <pre>boolean isStructType()</pre> |
| <div class="block">Return true if this is a StructType</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>whether this is a StructType</dd> |
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| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the simple name for the class this resolves to without including the package</dd> |
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| <pre><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> resolveClass()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Class that this type corresponds to.</dd> |
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