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| <h2 title="Enum FlushModeType" class="title">Enum FlushModeType</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <ul class="inheritance"> |
| <li>java.lang.Enum<<a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a>></li> |
| <li> |
| <ul class="inheritance"> |
| <li>jakarta.persistence.FlushModeType</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, java.lang.Comparable<<a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a>></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public enum <span class="typeNameLabel">FlushModeType</span> |
| extends java.lang.Enum<<a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a>></pre> |
| <div class="block">Flush mode setting. |
| |
| <p> When queries are executed within a transaction, if |
| <code>FlushModeType.AUTO</code> is set on the <a href="../../jakarta/persistence/Query.html" title="interface in jakarta.persistence"><code>Query</code></a> or <a href="../../jakarta/persistence/TypedQuery.html" title="interface in jakarta.persistence"><code>TypedQuery</code></a> object, or if the flush mode setting for the |
| persistence context is <code>AUTO</code> (the default) and a flush |
| mode setting has not been specified for the <code>Query</code> or |
| <code>TypedQuery</code> object, the persistence provider is |
| responsible for ensuring that all updates to the state of all |
| entities in the persistence context which could potentially affect |
| the result of the query are visible to the processing of the |
| query. The persistence provider implementation may achieve this by |
| flushing those entities to the database or by some other means. |
| <p> If <code>FlushModeType.COMMIT</code> is set, the effect of |
| updates made to entities in the persistence context upon queries is |
| unspecified. |
| |
| <p> If there is no transaction active or the persistence context is not |
| joined to the current transaction, the persistence provider must not flush |
| to the database.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.0</dd> |
| </dl> |
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| <tr> |
| <th class="colOne" scope="col">Enum Constant and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../jakarta/persistence/FlushModeType.html#AUTO">AUTO</a></span></code> |
| <div class="block">(Default) Flushing to occur at query execution.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../jakarta/persistence/FlushModeType.html#COMMIT">COMMIT</a></span></code> |
| <div class="block">Flushing to occur at transaction commit.</div> |
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| <td class="colFirst"><code>static <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/persistence/FlushModeType.html#valueOf-java.lang.String-">valueOf</a></span>(java.lang.String name)</code> |
| <div class="block">Returns the enum constant of this type with the specified name.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../jakarta/persistence/FlushModeType.html#values--">values</a></span>()</code> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared.</div> |
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| <a name="COMMIT"> |
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| <h4>COMMIT</h4> |
| <pre>public static final <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a> COMMIT</pre> |
| <div class="block">Flushing to occur at transaction commit. The provider may flush |
| at other times, but is not required to.</div> |
| </li> |
| </ul> |
| <a name="AUTO"> |
| <!-- --> |
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| <h4>AUTO</h4> |
| <pre>public static final <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a> AUTO</pre> |
| <div class="block">(Default) Flushing to occur at query execution.</div> |
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| <h4>values</h4> |
| <pre>public static <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (FlushModeType c : FlushModeType.values()) |
| System.out.println(c); |
| </pre></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array containing the constants of this enum type, in the order they are declared</dd> |
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| <h4>valueOf</h4> |
| <pre>public static <a href="../../jakarta/persistence/FlushModeType.html" title="enum in jakarta.persistence">FlushModeType</a> valueOf(java.lang.String name)</pre> |
| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the enum constant with the specified name</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if this enum type has no constant with the specified name</dd> |
| <dd><code>java.lang.NullPointerException</code> - if the argument is null</dd> |
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