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| <div class="subTitle">org.apache.openjpa.xmlstore</div> |
| <h2 title="Class XMLStoreManager" class="title">Class XMLStoreManager</h2> |
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| <li>org.apache.openjpa.xmlstore.XMLStoreManager</li> |
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| <dd><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a>, <a href="../../../../org/apache/openjpa/lib/util/Closeable.html" title="interface in org.apache.openjpa.lib.util">Closeable</a></dd> |
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| <pre>public class <span class="typeNameLabel">XMLStoreManager</span> |
| extends <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></pre> |
| <div class="block">Store manager to a back-end consisting of XML files. This |
| implementation accesses data through the <a href="../../../../org/apache/openjpa/xmlstore/XMLStore.html" title="class in org.apache.openjpa.xmlstore"><code>XMLStore</code></a> associated with |
| its <a href="../../../../org/apache/openjpa/xmlstore/XMLConfiguration.html" title="class in org.apache.openjpa.xmlstore"><code>XMLConfiguration</code></a>. Configuration instances are shared by all |
| store managers owned by all brokers created with the same factory.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore"><code>AbstractStoreManager</code></a></dd> |
| </dl> |
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| <h3>Fields inherited from class org.apache.openjpa.abstractstore.<a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></h3> |
| <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#ctx">ctx</a></code></li> |
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| <h3>Fields inherited from interface org.apache.openjpa.kernel.<a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></h3> |
| <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_ALL">FORCE_LOAD_ALL</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_DFG">FORCE_LOAD_DFG</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_NONE">FORCE_LOAD_NONE</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#FORCE_LOAD_REFRESH">FORCE_LOAD_REFRESH</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_DIFFERENT">VERSION_DIFFERENT</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_EARLIER">VERSION_EARLIER</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_LATER">VERSION_LATER</a>, <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#VERSION_SAME">VERSION_SAME</a></code></li> |
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| <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/apache/openjpa/xmlstore/XMLStoreManager.html#XMLStoreManager--">XMLStoreManager</a></span>()</code> </td> |
| </tr> |
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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"> </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/apache/openjpa/xmlstore/XMLStoreManager.html#begin--">begin</a></span>()</code> |
| <div class="block">OpenJPA assumes that after this method is invoked, all data |
| accesses through this store manager will be part of a single |
| unit of work that can be rolled back.</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/apache/openjpa/xmlstore/XMLStoreManager.html#commit--">commit</a></span>()</code> |
| <div class="block">This is a no-op implementation.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop">ResultObjectProvider</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#executeExtent-org.apache.openjpa.meta.ClassMetaData-boolean-org.apache.openjpa.kernel.FetchConfiguration-">executeExtent</a></span>(<a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a> meta, |
| boolean subclasses, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch)</code> |
| <div class="block">Create a <a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop"><code>ResultObjectProvider</code></a> that can return all instances |
| of <code>type</code>, optionally including subclasses as defined |
| by <code>subclasses</code>.</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/openjpa/xmlstore/XMLStoreManager.html#exists-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">exists</a></span>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</code> |
| <div class="block">Verify that the given instance exists in the data store; return false |
| if it does not.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#flush-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-">flush</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNew, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNewUpdated, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNewFlushedDeleted, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pDirty, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pDeleted)</code> |
| <div class="block">Responsible for writing modifications happened back to the data |
| store.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#getUnsupportedOptions--">getUnsupportedOptions</a></span>()</code> |
| <div class="block">Returns a set of option names that this store manager does |
| not support.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-">initialize</a></span>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="../../../../org/apache/openjpa/kernel/PCState.html" title="class in org.apache.openjpa.kernel">PCState</a> state, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</code> |
| <div class="block">This method is invoked when OpenJPA needs to load an object whose |
| identity is known but which has not yet been loaded from the data |
| store.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#isCached-java.util.List-java.util.BitSet-">isCached</a></span>(<a href="http://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="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> oids, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a> edata)</code> |
| <div class="block">Verify that the given instance exists in the data store in memory; return false |
| if it does not.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-">load</a></span>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a> fields, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch, |
| int lockLevel, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</code> |
| <div class="block">This method is invoked when OpenJPA needs to load additional data |
| into an object that has already been at least partially loaded by |
| a previous <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-"><code>AbstractStoreManager.initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)</code></a> invocation.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html" title="interface in org.apache.openjpa.conf">OpenJPAConfiguration</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#newConfiguration--">newConfiguration</a></span>()</code> |
| <div class="block">Return a new configuration instance for this runtime.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#open--">open</a></span>()</code> |
| <div class="block">No-op implementation.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#rollback--">rollback</a></span>()</code> |
| <div class="block">This is a no-op implementation.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/openjpa/xmlstore/XMLStoreManager.html#syncVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">syncVersion</a></span>(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</code> |
| <div class="block">Since this store manager does not provide optimistic locking |
| support, this method always returns <code>true</code>.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.openjpa.abstractstore.AbstractStoreManager"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.openjpa.abstractstore.<a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></h3> |
| <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#assignDataStoreId-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">assignDataStoreId</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#assignField-org.apache.openjpa.kernel.OpenJPAStateManager-int-boolean-">assignField</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#assignObjectId-org.apache.openjpa.kernel.OpenJPAStateManager-boolean-">assignObjectId</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#beforeStateChange-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.PCState-">beforeStateChange</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#beginOptimistic--">beginOptimistic</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#cancelAll--">cancelAll</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#close--">close</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#compareVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-java.lang.Object-">compareVersion</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#copyDataStoreId-java.lang.Object-org.apache.openjpa.meta.ClassMetaData-">copyDataStoreId</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#flush-java.util.Collection-">flush</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getClientConnection--">getClientConnection</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getContext--">getContext</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getDataStoreIdSequence-org.apache.openjpa.meta.ClassMetaData-">getDataStoreIdSequence</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getDataStoreIdType-org.apache.openjpa.meta.ClassMetaData-">getDataStoreIdType</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getManagedType-java.lang.Object-">getManagedType</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getPlatform--">getPlatform</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getValueSequence-org.apache.openjpa.meta.FieldMetaData-">getValueSequence</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#loadAll-java.util.Collection-org.apache.openjpa.kernel.PCState-int-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-">loadAll</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#newDataStoreId-java.lang.Object-org.apache.openjpa.meta.ClassMetaData-">newDataStoreId</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#newFetchConfiguration--">newFetchConfiguration</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#newQuery-java.lang.String-">newQuery</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#releaseConnection--">releaseConnection</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#retainConnection--">retainConnection</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#rollbackOptimistic--">rollbackOptimistic</a>, <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#setContext-org.apache.openjpa.kernel.StoreContext-">setContext</a></code></li> |
| </ul> |
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| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.<a href="http://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="http://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="http://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="http://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="http://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="http://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="http://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="http://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="http://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="http://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="http://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="http://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"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="XMLStoreManager--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>XMLStoreManager</h4> |
| <pre>public XMLStoreManager()</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getUnsupportedOptions--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getUnsupportedOptions</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> getUnsupportedOptions()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getUnsupportedOptions--">AbstractStoreManager</a></code></span></div> |
| <div class="block">Returns a set of option names that this store manager does |
| not support. By default, returns the following: |
| <ul> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_OPTIMISTIC"><code>OpenJPAConfiguration.OPTION_OPTIMISTIC</code></a></li> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_ID_DATASTORE"><code>OpenJPAConfiguration.OPTION_ID_DATASTORE</code></a></li> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_INC_FLUSH"><code>OpenJPAConfiguration.OPTION_INC_FLUSH</code></a></li> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_VALUE_AUTOASSIGN"><code>OpenJPAConfiguration.OPTION_VALUE_AUTOASSIGN</code></a></li> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_VALUE_INCREMENT"><code>OpenJPAConfiguration.OPTION_VALUE_INCREMENT</code></a></li> |
| <li><a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_DATASTORE_CONNECTION"><code>OpenJPAConfiguration.OPTION_DATASTORE_CONNECTION</code></a></li> |
| </ul></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getUnsupportedOptions--">getUnsupportedOptions</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newConfiguration--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>newConfiguration</h4> |
| <pre>protected <a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html" title="interface in org.apache.openjpa.conf">OpenJPAConfiguration</a> newConfiguration()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#newConfiguration--">AbstractStoreManager</a></code></span></div> |
| <div class="block">Return a new configuration instance for this runtime. Configuration |
| data is maintained at the factory level and is available to all OpenJPA |
| components; therefore it is a good place to maintain shared resources |
| such as connection pools, etc.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#newConfiguration--">newConfiguration</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="open--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>open</h4> |
| <pre>protected void open()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#open--">AbstractStoreManager</a></code></span></div> |
| <div class="block">No-op implementation. Ready this store manager for persistent operations.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#open--">open</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="exists-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>exists</h4> |
| <pre>public boolean exists(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#exists-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">StoreManager</a></code></span></div> |
| <div class="block">Verify that the given instance exists in the data store; return false |
| if it does not.</div> |
| </li> |
| </ul> |
| <a name="initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-"> |
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| </a> |
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| <h4>initialize</h4> |
| <pre>public boolean initialize(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="../../../../org/apache/openjpa/kernel/PCState.html" title="class in org.apache.openjpa.kernel">PCState</a> state, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-">AbstractStoreManager</a></code></span></div> |
| <div class="block">This method is invoked when OpenJPA needs to load an object whose |
| identity is known but which has not yet been loaded from the data |
| store. <code>sm</code> is a partially-set-up state manager for this |
| object. The ID and least-derived type information for the instance |
| to load can be obtained by invoking |
| <code>sm.getObjectId()</code> and <code>sm.getMetaData()</code>. |
| |
| When implementing this method, load the data for this object from |
| the data store, determine the most-derived subclass of the newly-loaded |
| data, and then use the <a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#initialize-java.lang.Class-org.apache.openjpa.kernel.PCState-"><code>OpenJPAStateManager.initialize(java.lang.Class, org.apache.openjpa.kernel.PCState)</code></a> method to |
| populate <code>sm</code> with a new instance of the appropriate type. |
| Once <a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#initialize-java.lang.Class-org.apache.openjpa.kernel.PCState-"><code>OpenJPAStateManager.initialize(java.lang.Class, org.apache.openjpa.kernel.PCState)</code></a> has been invoked, proceed to |
| load field data into <code>sm</code> as in the <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-"><code>AbstractStoreManager.load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)</code></a> method, by |
| using <a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#store-int-java.lang.Object-"><code>OpenJPAStateManager.store(int, java.lang.Object)</code></a> (or the appropriate |
| <code>OpenJPAStateManager.store<em>type</em></code> method) to put the |
| data into the object.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-">initialize</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-">initialize</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sm</code> - the instance to initialize</dd> |
| <dd><code>state</code> - the lifecycle state to initialize the state manager with</dd> |
| <dd><code>fetch</code> - configuration for how to load the instance</dd> |
| <dd><code>context</code> - the current execution data, or null if not |
| given to the calling method of the broker</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the matching instance exists in the data |
| store, false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-"> |
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| <h4>load</h4> |
| <pre>public boolean load(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a> fields, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch, |
| int lockLevel, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-">AbstractStoreManager</a></code></span></div> |
| <div class="block">This method is invoked when OpenJPA needs to load additional data |
| into an object that has already been at least partially loaded by |
| a previous <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-"><code>AbstractStoreManager.initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)</code></a> invocation. |
| Load data into <code>sm</code> by using <a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#store-int-java.lang.Object-"><code>OpenJPAStateManager.store(int, java.lang.Object)</code></a> (or the appropriate |
| <code>OpenJPAStateManager.store<em>type</em></code> method) to put the |
| data into the object.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-">load</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-">load</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sm</code> - the instance to load</dd> |
| <dd><code>fields</code> - set of fields to load; all field indexes in this |
| set must be loaded; this set is mutable</dd> |
| <dd><code>fetch</code> - the fetch configuration to use when loading |
| related objects</dd> |
| <dd><code>lockLevel</code> - attempt to load simple fields at this lock level; |
| relations should be loaded at the read lock level |
| of the fetch configuration</dd> |
| <dd><code>context</code> - the current execution data, or null if not |
| given to the calling method of the broker</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>false if the object no longer exists in the |
| database, true otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="syncVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>syncVersion</h4> |
| <pre>public boolean syncVersion(<a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html" title="interface in org.apache.openjpa.kernel">OpenJPAStateManager</a> sm, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> context)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#syncVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">AbstractStoreManager</a></code></span></div> |
| <div class="block">Since this store manager does not provide optimistic locking |
| support, this method always returns <code>true</code>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#syncVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">syncVersion</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#syncVersion-org.apache.openjpa.kernel.OpenJPAStateManager-java.lang.Object-">syncVersion</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>sm</code> - the instance to check</dd> |
| <dd><code>context</code> - the current execution data, or null if not |
| given to the calling method of the context</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the instance still exists in the |
| datastore and is up-to-date, false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="begin--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>begin</h4> |
| <pre>public void begin()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#begin--">AbstractStoreManager</a></code></span></div> |
| <div class="block">OpenJPA assumes that after this method is invoked, all data |
| accesses through this store manager will be part of a single |
| unit of work that can be rolled back. |
| This is a no-op implementation. If your data store does not |
| support any concept of locking or transactions, you need not |
| override this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#begin--">begin</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#begin--">begin</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="commit--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>commit</h4> |
| <pre>public void commit()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#commit--">AbstractStoreManager</a></code></span></div> |
| <div class="block">This is a no-op implementation. If your data store does not |
| have a concept of transactions or a unit of work, you need not |
| override this method. If it does, then override this method to |
| notify the data store that the current transaction should be committed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#commit--">commit</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#commit--">commit</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="rollback--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rollback</h4> |
| <pre>public void rollback()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#rollback--">AbstractStoreManager</a></code></span></div> |
| <div class="block">This is a no-op implementation. If your data store does not |
| have a concept of transactions or a unit of work, you need not |
| override this method. If it does, then override this method to |
| notify the data store that the current transaction should be rolled back.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#rollback--">rollback</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#rollback--">rollback</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="flush-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>flush</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> flush(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNew, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNewUpdated, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pNewFlushedDeleted, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pDirty, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pDeleted)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#flush-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-">AbstractStoreManager</a></code></span></div> |
| <div class="block">Responsible for writing modifications happened back to the data |
| store. If you do not remove the |
| <a href="../../../../org/apache/openjpa/conf/OpenJPAConfiguration.html#OPTION_INC_FLUSH"><code>OpenJPAConfiguration.OPTION_INC_FLUSH</code></a> option in |
| <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#getUnsupportedOptions--"><code>AbstractStoreManager.getUnsupportedOptions()</code></a>, this will be called only once at the |
| end of a transaction. Otherwise, it may be called periodically |
| throughout the course of a transaction. |
| If this store manager supports optimistic transactions, datastore |
| version information should be updated during flush, and the state |
| manager's version indicator should be updated through the |
| <a href="../../../../org/apache/openjpa/kernel/OpenJPAStateManager.html#setNextVersion-java.lang.Object-"><code>OpenJPAStateManager.setNextVersion(java.lang.Object)</code></a> method. |
| This method will only be invoked if there are meaningful changes |
| to store. This differs from the behavior of <a href="../../../../org/apache/openjpa/kernel/StoreManager.html#flush-java.util.Collection-"><code>StoreManager.flush(java.util.Collection<org.apache.openjpa.kernel.OpenJPAStateManager>)</code></a>, |
| which may be invoked with a collection of objects in states that |
| do not require any datastore action (for example, objects in the |
| transient-transactional state).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#flush-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-java.util.Collection-">flush</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>pNew</code> - Objects that should be added to the store, |
| and that have not previously been flushed.</dd> |
| <dd><code>pNewUpdated</code> - New objects that have been modified since |
| they were initially flushed. These were |
| in <code>persistentNew</code> in an earlier flush invocation.</dd> |
| <dd><code>pNewFlushedDeleted</code> - New objects that have been deleted since |
| they were initially flushed. These were |
| in <code>persistentNew</code> in an earlier flush invocation.</dd> |
| <dd><code>pDirty</code> - Objects that were loaded from the data |
| store and have since been modified.</dd> |
| <dd><code>pDeleted</code> - Objects that were loaded from the data |
| store and have since been deleted. These |
| may have been in a previous flush invocation's persistentDirty list.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a collection of exceptions encountered during flushing.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="executeExtent-org.apache.openjpa.meta.ClassMetaData-boolean-org.apache.openjpa.kernel.FetchConfiguration-"> |
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| <ul class="blockList"> |
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| <h4>executeExtent</h4> |
| <pre>public <a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop">ResultObjectProvider</a> executeExtent(<a href="../../../../org/apache/openjpa/meta/ClassMetaData.html" title="class in org.apache.openjpa.meta">ClassMetaData</a> meta, |
| boolean subclasses, |
| <a href="../../../../org/apache/openjpa/kernel/FetchConfiguration.html" title="interface in org.apache.openjpa.kernel">FetchConfiguration</a> fetch)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#executeExtent-org.apache.openjpa.meta.ClassMetaData-boolean-org.apache.openjpa.kernel.FetchConfiguration-">AbstractStoreManager</a></code></span></div> |
| <div class="block">Create a <a href="../../../../org/apache/openjpa/lib/rop/ResultObjectProvider.html" title="interface in org.apache.openjpa.lib.rop"><code>ResultObjectProvider</code></a> that can return all instances |
| of <code>type</code>, optionally including subclasses as defined |
| by <code>subclasses</code>. |
| The implementation of the result provider will typically execute |
| some sort of data store query to find all the applicable objects, loop |
| through the results, extracting object IDs from the data, and invoke |
| <a href="../../../../org/apache/openjpa/kernel/StoreContext.html#find-java.lang.Object-org.apache.openjpa.kernel.FetchConfiguration-java.util.BitSet-java.lang.Object-int-"><code>StoreContext.find(Object,FetchConfiguration,BitSet,Object,int)</code></a> |
| on each OID. When invoking this method, the first argument is the OID. |
| The second is the given fetch configuration. The |
| third argument is a mask of fields to exclude from loading; it will |
| typically be null. The fourth argument is an object that will be passed |
| through to <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-"><code>AbstractStoreManager.initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)</code></a> or <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-"><code>AbstractStoreManager.load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)</code></a>, and typically will |
| contain the actual data to load. For example, for a JDBC-based store |
| manager, this might be the result set that is being iterated over. If |
| this argument is <code>null</code>, then the <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#initialize-org.apache.openjpa.kernel.OpenJPAStateManager-org.apache.openjpa.kernel.PCState-org.apache.openjpa.kernel.FetchConfiguration-java.lang.Object-"><code>AbstractStoreManager.initialize(org.apache.openjpa.kernel.OpenJPAStateManager, org.apache.openjpa.kernel.PCState, org.apache.openjpa.kernel.FetchConfiguration, java.lang.Object)</code></a> or |
| <a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#load-org.apache.openjpa.kernel.OpenJPAStateManager-java.util.BitSet-org.apache.openjpa.kernel.FetchConfiguration-int-java.lang.Object-"><code>AbstractStoreManager.load(org.apache.openjpa.kernel.OpenJPAStateManager, java.util.BitSet, org.apache.openjpa.kernel.FetchConfiguration, int, java.lang.Object)</code></a> method will have to issue another command to the data |
| store in order to fetch the data to be loaded.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#executeExtent-org.apache.openjpa.meta.ClassMetaData-boolean-org.apache.openjpa.kernel.FetchConfiguration-">executeExtent</a></code> in interface <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html" title="interface in org.apache.openjpa.kernel">StoreManager</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html#executeExtent-org.apache.openjpa.meta.ClassMetaData-boolean-org.apache.openjpa.kernel.FetchConfiguration-">executeExtent</a></code> in class <code><a href="../../../../org/apache/openjpa/abstractstore/AbstractStoreManager.html" title="class in org.apache.openjpa.abstractstore">AbstractStoreManager</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isCached-java.util.List-java.util.BitSet-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>isCached</h4> |
| <pre>public boolean isCached(<a href="http://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="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> oids, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</a> edata)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/openjpa/kernel/StoreManager.html#isCached-java.util.List-java.util.BitSet-">StoreManager</a></code></span></div> |
| <div class="block">Verify that the given instance exists in the data store in memory; return false |
| if it does not. When an object is found in memory the corresponding element of |
| the BitSet is set to 1.</div> |
| </li> |
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