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| <div class="subTitle">org.eclipse.persistence.descriptors</div> |
| <h2 title="Class SelectedFieldsLockingPolicy" class="title">Class SelectedFieldsLockingPolicy</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">org.eclipse.persistence.descriptors.FieldsLockingPolicy</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.eclipse.persistence.descriptors.SelectedFieldsLockingPolicy</li> |
| </ul> |
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| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><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>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy</dd> |
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| <br> |
| <pre>public class <span class="typeNameLabel">SelectedFieldsLockingPolicy</span> |
| extends <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></pre> |
| <div class="block"><p> |
| <b>Purpose</b>: An implementation of the OptimisticLockingPolicy interface. |
| This policy compares selected fields in the WHERE clause when doing an update |
| or a delete. If any field has been changed, an optimistic locking exception |
| will be thrown. Note that the fields specified must be mapped and not be |
| primary keys. |
| <p> |
| NOTE: This policy can only be used inside a unit of work.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../serialized-form.html#org.eclipse.persistence.descriptors.SelectedFieldsLockingPolicy">Serialized Form</a></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>TopLink 2.5</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h3>Nested Class Summary</h3> |
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| <li class="blockList"><a name="nested.classes.inherited.from.class.org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from interface org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy</h3> |
| <code>org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy.LockOnChange</code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <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><org.eclipse.persistence.internal.helper.DatabaseField></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#lockFields">lockFields</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#lockFieldsByTable">lockFieldsByTable</a></span></code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.descriptors.FieldsLockingPolicy"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class org.eclipse.persistence.descriptors.<a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></h3> |
| <code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#allNonPrimaryKeyFields">allNonPrimaryKeyFields</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#descriptor">descriptor</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#SelectedFieldsLockingPolicy--">SelectedFieldsLockingPolicy</a></span>()</code> |
| <div class="block">PUBLIC: Create a new selected fields locking policy.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance 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="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#addLockFieldName-java.lang.String-">addLockFieldName</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> fieldName)</code> |
| <div class="block">PUBLIC: Add a field name to lock on.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#addLockValuesToTranslationRow-org.eclipse.persistence.queries.ObjectLevelModifyQuery-">addLockValuesToTranslationRow</a></span>(<a href="../../../../org/eclipse/persistence/queries/ObjectLevelModifyQuery.html" title="class in org.eclipse.persistence.queries">ObjectLevelModifyQuery</a> query)</code> |
| <div class="block">INTERNAL: Values to be included in the locking mechanism are added to the |
| translation row.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected <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><org.eclipse.persistence.internal.helper.DatabaseField></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#getFieldsToCompare-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractRecord-">getFieldsToCompare</a></span>(org.eclipse.persistence.internal.helper.DatabaseTable table, |
| org.eclipse.persistence.internal.sessions.AbstractRecord transRow, |
| org.eclipse.persistence.internal.sessions.AbstractRecord modifyRow)</code> |
| <div class="block">INTERNAL: returns the lock fields to compare based on the passed in |
| table.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><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><org.eclipse.persistence.internal.helper.DatabaseField></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#getLockFields--">getLockFields</a></span>()</code> |
| <div class="block">INTERNAL: Returns the lock fields</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <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><org.eclipse.persistence.internal.helper.DatabaseField></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#getLockFields-org.eclipse.persistence.internal.helper.DatabaseTable-">getLockFields</a></span>(org.eclipse.persistence.internal.helper.DatabaseTable table)</code> |
| <div class="block">INTERNAL: returns the lock fields based on the passed in table</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#getLockFieldsByTable--">getLockFieldsByTable</a></span>()</code> |
| <div class="block">INTERNAL: returns the lock fields</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#initialize-org.eclipse.persistence.internal.sessions.AbstractSession-">initialize</a></span>(org.eclipse.persistence.internal.sessions.AbstractSession session)</code> |
| <div class="block">INTERNAL: It is responsible for initializing the policy;</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#setLockFieldNames-java.util.List-">setLockFieldNames</a></span>(<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><<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>> lockFieldNames)</code> |
| <div class="block">PUBLIC: Set the field names to lock on.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#setLockFields-java.util.List-">setLockFields</a></span>(<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><org.eclipse.persistence.internal.helper.DatabaseField> lockFields)</code> |
| <div class="block">INTERNAL: Sets the lock fields</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/eclipse/persistence/descriptors/SelectedFieldsLockingPolicy.html#setLockFieldsByTable-java.util.Map-">setLockFieldsByTable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>> lockFieldsByTable)</code> |
| <div class="block">INTERNAL: Used to set the field names to be used in this policy.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.eclipse.persistence.descriptors.FieldsLockingPolicy"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.eclipse.persistence.descriptors.<a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></h3> |
| <code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#addLockFieldsToUpdateRow-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractSession-">addLockFieldsToUpdateRow</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#buildAllNonPrimaryKeyFields--">buildAllNonPrimaryKeyFields</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#buildDeleteExpression-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.internal.sessions.AbstractRecord-">buildDeleteExpression</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#buildExpression-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.expressions.ExpressionBuilder-">buildExpression</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#buildUpdateExpression-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.expressions.Expression-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractRecord-">buildUpdateExpression</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#clone--">clone</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#compareWriteLockValues-java.lang.Object-java.lang.Object-">compareWriteLockValues</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getAllNonPrimaryKeyFields--">getAllNonPrimaryKeyFields</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getAllNonPrimaryKeyFields-org.eclipse.persistence.internal.helper.DatabaseTable-">getAllNonPrimaryKeyFields</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getBaseValue--">getBaseValue</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getLockOnChangeMode--">getLockOnChangeMode</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getValueToPutInCache-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractSession-">getValueToPutInCache</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getVersionDifference-java.lang.Object-java.lang.Object-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">getVersionDifference</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getWriteLockField--">getWriteLockField</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getWriteLockUpdateExpression-org.eclipse.persistence.expressions.ExpressionBuilder-org.eclipse.persistence.internal.sessions.AbstractSession-">getWriteLockUpdateExpression</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getWriteLockValue-java.lang.Object-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">getWriteLockValue</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#initializeProperties--">initializeProperties</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#isCascaded--">isCascaded</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#isNewerVersion-org.eclipse.persistence.internal.sessions.AbstractRecord-java.lang.Object-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">isNewerVersion</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#isNewerVersion-java.lang.Object-java.lang.Object-java.lang.Object-org.eclipse.persistence.internal.sessions.AbstractSession-">isNewerVersion</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#isPrimaryKey-org.eclipse.persistence.internal.helper.DatabaseField-">isPrimaryKey</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#isStoredInCache--">isStoredInCache</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#mergeIntoParentCache-org.eclipse.persistence.internal.identitymaps.CacheKey-org.eclipse.persistence.internal.identitymaps.CacheKey-">mergeIntoParentCache</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#mergeIntoParentCache-org.eclipse.persistence.internal.sessions.UnitOfWorkImpl-java.lang.Object-java.lang.Object-">mergeIntoParentCache</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#setAllNonPrimaryKeyFields-java.util.List-">setAllNonPrimaryKeyFields</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#setDescriptor-org.eclipse.persistence.descriptors.ClassDescriptor-">setDescriptor</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#setLockOnChangeMode-org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy.LockOnChange-">setLockOnChangeMode</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#setupWriteFieldsForInsert-org.eclipse.persistence.queries.ObjectLevelModifyQuery-">setupWriteFieldsForInsert</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#shouldUpdateVersionOnMappingChange--">shouldUpdateVersionOnMappingChange</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#shouldUpdateVersionOnOwnedMappingChange--">shouldUpdateVersionOnOwnedMappingChange</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#supportsWriteLockValuesComparison--">supportsWriteLockValuesComparison</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#updateRowAndObjectForUpdate-org.eclipse.persistence.queries.ObjectLevelModifyQuery-java.lang.Object-">updateRowAndObjectForUpdate</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#validateDelete-int-java.lang.Object-org.eclipse.persistence.queries.DeleteObjectQuery-">validateDelete</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#validateUpdate-int-java.lang.Object-org.eclipse.persistence.queries.WriteObjectQuery-">validateUpdate</a>, <a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#verifyUsage-org.eclipse.persistence.internal.sessions.AbstractSession-">verifyUsage</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
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| </a> |
| <h3>Methods inherited from class 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#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> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="lockFieldsByTable"> |
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| <h4>lockFieldsByTable</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>> lockFieldsByTable</pre> |
| </li> |
| </ul> |
| <a name="lockFields"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>lockFields</h4> |
| <pre>protected <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><org.eclipse.persistence.internal.helper.DatabaseField> lockFields</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
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| </a> |
| <h3>Constructor Detail</h3> |
| <a name="SelectedFieldsLockingPolicy--"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>SelectedFieldsLockingPolicy</h4> |
| <pre>public SelectedFieldsLockingPolicy()</pre> |
| <div class="block">PUBLIC: Create a new selected fields locking policy. A field locking |
| policy is based on locking on the specified fields by comparing with |
| their previous values to detect field-level collisions. Note: the unit of |
| work must be used for all updates when using field locking.</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="addLockFieldName-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addLockFieldName</h4> |
| <pre>public void addLockFieldName(<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> fieldName)</pre> |
| <div class="block">PUBLIC: Add a field name to lock on. All fields in this list will be |
| compared when updating if the value of any of the fields does not match |
| the value in memory, an OptimisticLockException will be thrown. |
| |
| Note: An Automatic update will not be done on this field, only a |
| comparison occurs.</div> |
| </li> |
| </ul> |
| <a name="addLockValuesToTranslationRow-org.eclipse.persistence.queries.ObjectLevelModifyQuery-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addLockValuesToTranslationRow</h4> |
| <pre>public void addLockValuesToTranslationRow(<a href="../../../../org/eclipse/persistence/queries/ObjectLevelModifyQuery.html" title="class in org.eclipse.persistence.queries">ObjectLevelModifyQuery</a> query) |
| throws <a href="../../../../org/eclipse/persistence/exceptions/DatabaseException.html" title="class in org.eclipse.persistence.exceptions">DatabaseException</a></pre> |
| <div class="block">INTERNAL: Values to be included in the locking mechanism are added to the |
| translation row. For changed fields the normal build row is ok as only |
| changed fields matter.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>addLockValuesToTranslationRow</code> in interface <code>org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy</code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#addLockValuesToTranslationRow-org.eclipse.persistence.queries.ObjectLevelModifyQuery-">addLockValuesToTranslationRow</a></code> in class <code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../org/eclipse/persistence/exceptions/DatabaseException.html" title="class in org.eclipse.persistence.exceptions">DatabaseException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFieldsToCompare-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractRecord-"> |
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| <ul class="blockList"> |
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| <h4>getFieldsToCompare</h4> |
| <pre>protected <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><org.eclipse.persistence.internal.helper.DatabaseField> getFieldsToCompare(org.eclipse.persistence.internal.helper.DatabaseTable table, |
| org.eclipse.persistence.internal.sessions.AbstractRecord transRow, |
| org.eclipse.persistence.internal.sessions.AbstractRecord modifyRow)</pre> |
| <div class="block">INTERNAL: returns the lock fields to compare based on the passed in |
| table.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#getFieldsToCompare-org.eclipse.persistence.internal.helper.DatabaseTable-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.sessions.AbstractRecord-">getFieldsToCompare</a></code> in class <code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getLockFields--"> |
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| </a> |
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| <h4>getLockFields</h4> |
| <pre>public <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><org.eclipse.persistence.internal.helper.DatabaseField> getLockFields()</pre> |
| <div class="block">INTERNAL: Returns the lock fields</div> |
| </li> |
| </ul> |
| <a name="getLockFields-org.eclipse.persistence.internal.helper.DatabaseTable-"> |
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| </a> |
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| <h4>getLockFields</h4> |
| <pre>protected <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><org.eclipse.persistence.internal.helper.DatabaseField> getLockFields(org.eclipse.persistence.internal.helper.DatabaseTable table)</pre> |
| <div class="block">INTERNAL: returns the lock fields based on the passed in table</div> |
| </li> |
| </ul> |
| <a name="getLockFieldsByTable--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>getLockFieldsByTable</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>> getLockFieldsByTable()</pre> |
| <div class="block">INTERNAL: returns the lock fields</div> |
| </li> |
| </ul> |
| <a name="initialize-org.eclipse.persistence.internal.sessions.AbstractSession-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initialize</h4> |
| <pre>public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)</pre> |
| <div class="block">INTERNAL: It is responsible for initializing the policy;</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>initialize</code> in interface <code>org.eclipse.persistence.internal.descriptors.OptimisticLockingPolicy</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html#initialize-org.eclipse.persistence.internal.sessions.AbstractSession-">initialize</a></code> in class <code><a href="../../../../org/eclipse/persistence/descriptors/FieldsLockingPolicy.html" title="class in org.eclipse.persistence.descriptors">FieldsLockingPolicy</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setLockFieldNames-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setLockFieldNames</h4> |
| <pre>public void setLockFieldNames(<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><<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>> lockFieldNames)</pre> |
| <div class="block">PUBLIC: Set the field names to lock on. All fields in this list will be |
| compared when Updating. If the value of any of the fields does not match |
| the value in memory, an OptimisticLockException will be thrown. |
| |
| Note: An Automatic update will not be done on this field, only a |
| comparison occurs.</div> |
| </li> |
| </ul> |
| <a name="setLockFields-java.util.List-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setLockFields</h4> |
| <pre>protected void setLockFields(<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><org.eclipse.persistence.internal.helper.DatabaseField> lockFields)</pre> |
| <div class="block">INTERNAL: Sets the lock fields</div> |
| </li> |
| </ul> |
| <a name="setLockFieldsByTable-java.util.Map-"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>setLockFieldsByTable</h4> |
| <pre>protected void setLockFieldsByTable(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><org.eclipse.persistence.internal.helper.DatabaseTable,<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><org.eclipse.persistence.internal.helper.DatabaseField>> lockFieldsByTable)</pre> |
| <div class="block">INTERNAL: Used to set the field names to be used in this policy.</div> |
| </li> |
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