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SingleFieldManager (OpenJPA Parent POM 2.1.1 API) | |
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SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_org.apache.openjpa.kernel.TransferFieldManager">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> | |
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DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> | |
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org.apache.openjpa.kernel</FONT> | |
<BR> | |
Class SingleFieldManager</H2> | |
<PRE> | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> | |
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.TransferFieldManager</A> | |
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.kernel.SingleFieldManager</B> | |
</PRE> | |
<DL> | |
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A>, <A HREF="../../../../org/apache/openjpa/enhance/FieldConsumer.html" title="interface in org.apache.openjpa.enhance">FieldConsumer</A>, <A HREF="../../../../org/apache/openjpa/enhance/FieldManager.html" title="interface in org.apache.openjpa.enhance">FieldManager</A>, <A HREF="../../../../org/apache/openjpa/enhance/FieldSupplier.html" title="interface in org.apache.openjpa.enhance">FieldSupplier</A></DD> | |
</DL> | |
<HR> | |
<DL> | |
<DT><PRE> class <B>SingleFieldManager</B><DT>extends <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html" title="class in org.apache.openjpa.kernel">TransferFieldManager</A><DT>implements <A HREF="http://java.sun.com/j2se/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</A></DL> | |
</PRE> | |
<P> | |
FieldManager type used to hold onto a single field value and then | |
dispense it via the fetch methods. The manager can also perform actions | |
on the held field. | |
<P> | |
<P> | |
<HR> | |
<P> | |
<!-- =========== FIELD SUMMARY =========== --> | |
<A NAME="field_summary"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> | |
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> | |
<B>Field Summary</B></FONT></TH> | |
</TR> | |
</TABLE> | |
<A NAME="fields_inherited_from_class_org.apache.openjpa.kernel.TransferFieldManager"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> | |
<TH ALIGN="left"><B>Fields inherited from class org.apache.openjpa.kernel.<A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html" title="class in org.apache.openjpa.kernel">TransferFieldManager</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#dblval">dblval</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#field">field</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#longval">longval</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#objval">objval</A></CODE></TD> | |
</TR> | |
</TABLE> | |
| |
<!-- ======== CONSTRUCTOR SUMMARY ======== --> | |
<A NAME="constructor_summary"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> | |
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> | |
<B>Constructor Summary</B></FONT></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#SingleFieldManager(org.apache.openjpa.kernel.StateManagerImpl, org.apache.openjpa.kernel.BrokerImpl)">SingleFieldManager</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel">StateManagerImpl</A> sm, | |
<A HREF="../../../../org/apache/openjpa/kernel/BrokerImpl.html" title="class in org.apache.openjpa.kernel">BrokerImpl</A> broker)</CODE> | |
<BR> | |
</TD> | |
</TR> | |
</TABLE> | |
| |
<!-- ========== METHOD SUMMARY =========== --> | |
<A NAME="method_summary"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> | |
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> | |
<B>Method Summary</B></FONT></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#delete(org.apache.openjpa.kernel.OpCallbacks)">delete</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</CODE> | |
<BR> | |
Delete and/or dereference field values.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE>(package private) void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#delete(org.apache.openjpa.meta.ValueMetaData, java.lang.Object, org.apache.openjpa.kernel.OpCallbacks)">delete</A></B>(<A HREF="../../../../org/apache/openjpa/meta/ValueMetaData.html" title="interface in org.apache.openjpa.meta">ValueMetaData</A> vmd, | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj, | |
<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</CODE> | |
<BR> | |
Delete an object embedded in the given value.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#dereferenceDependent()">dereferenceDependent</A></B>()</CODE> | |
<BR> | |
Dereference field values.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE>(package private) void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#dereferenceDependent(java.lang.Object)">dereferenceDependent</A></B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</CODE> | |
<BR> | |
Dereference the given object.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE>(package private) void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#dereferenceEmbedDependent(org.apache.openjpa.kernel.StateManagerImpl)">dereferenceEmbedDependent</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel">StateManagerImpl</A> sm)</CODE> | |
<BR> | |
</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#gatherCascadeRefresh(org.apache.openjpa.kernel.OpCallbacks)">gatherCascadeRefresh</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</CODE> | |
<BR> | |
Recursively invoke the broker to gather cascade-refresh objects in | |
the current field into the given set.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> boolean</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#isDefaultValue()">isDefaultValue</A></B>()</CODE> | |
<BR> | |
Return true if the last-provided field has a default value.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#persist(org.apache.openjpa.kernel.OpCallbacks)">persist</A></B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</CODE> | |
<BR> | |
Persist the stored field safely, preventing infinite recursion using | |
the given set of already-persisted objects.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> boolean</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#preFlush(boolean, org.apache.openjpa.kernel.OpCallbacks)">preFlush</A></B>(boolean logical, | |
<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</CODE> | |
<BR> | |
Perform pre-flush tasks on the current field.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> boolean</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#proxy(boolean, boolean)">proxy</A></B>(boolean reset, | |
boolean replaceNull)</CODE> | |
<BR> | |
Proxy the held field if needed.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#releaseEmbedded()">releaseEmbedded</A></B>()</CODE> | |
<BR> | |
Release the currently embedded field (make it transient).</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#serialize(java.io.ObjectOutput, boolean)">serialize</A></B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</A> out, | |
boolean def)</CODE> | |
<BR> | |
Write the stored field or its default value to the given stream.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> void</CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SingleFieldManager.html#unproxy()">unproxy</A></B>()</CODE> | |
<BR> | |
Unproxies the current field if needed.</TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_org.apache.openjpa.kernel.TransferFieldManager"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> | |
<TH ALIGN="left"><B>Methods inherited from class org.apache.openjpa.kernel.<A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html" title="class in org.apache.openjpa.kernel">TransferFieldManager</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#clear()">clear</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchBooleanField(int)">fetchBooleanField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchByteField(int)">fetchByteField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchCharField(int)">fetchCharField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchDoubleField(int)">fetchDoubleField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchFloatField(int)">fetchFloatField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchIntField(int)">fetchIntField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchLongField(int)">fetchLongField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchObjectField(int)">fetchObjectField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchShortField(int)">fetchShortField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#fetchStringField(int)">fetchStringField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeBooleanField(int, boolean)">storeBooleanField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeByteField(int, byte)">storeByteField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeCharField(int, char)">storeCharField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeDoubleField(int, double)">storeDoubleField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeFloatField(int, float)">storeFloatField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeIntField(int, int)">storeIntField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeLongField(int, long)">storeLongField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeObjectField(int, java.lang.Object)">storeObjectField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeShortField(int, short)">storeShortField</A>, <A HREF="../../../../org/apache/openjpa/kernel/TransferFieldManager.html#storeStringField(int, java.lang.String)">storeStringField</A></CODE></TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> | |
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/6/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://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> | |
</TR> | |
</TABLE> | |
| |
<P> | |
<!-- ========= CONSTRUCTOR DETAIL ======== --> | |
<A NAME="constructor_detail"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> | |
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> | |
<B>Constructor Detail</B></FONT></TH> | |
</TR> | |
</TABLE> | |
<A NAME="SingleFieldManager(org.apache.openjpa.kernel.StateManagerImpl, org.apache.openjpa.kernel.BrokerImpl)"><!-- --></A><H3> | |
SingleFieldManager</H3> | |
<PRE> | |
public <B>SingleFieldManager</B>(<A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel">StateManagerImpl</A> sm, | |
<A HREF="../../../../org/apache/openjpa/kernel/BrokerImpl.html" title="class in org.apache.openjpa.kernel">BrokerImpl</A> broker)</PRE> | |
<DL> | |
</DL> | |
<!-- ============ METHOD DETAIL ========== --> | |
<A NAME="method_detail"><!-- --></A> | |
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> | |
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> | |
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> | |
<B>Method Detail</B></FONT></TH> | |
</TR> | |
</TABLE> | |
<A NAME="proxy(boolean, boolean)"><!-- --></A><H3> | |
proxy</H3> | |
<PRE> | |
public boolean <B>proxy</B>(boolean reset, | |
boolean replaceNull)</PRE> | |
<DL> | |
<DD>Proxy the held field if needed. Return true if the field needs to | |
be replaced with the now-proxied instance. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="unproxy()"><!-- --></A><H3> | |
unproxy</H3> | |
<PRE> | |
public void <B>unproxy</B>()</PRE> | |
<DL> | |
<DD>Unproxies the current field if needed. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="releaseEmbedded()"><!-- --></A><H3> | |
releaseEmbedded</H3> | |
<PRE> | |
public void <B>releaseEmbedded</B>()</PRE> | |
<DL> | |
<DD>Release the currently embedded field (make it transient). | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="persist(org.apache.openjpa.kernel.OpCallbacks)"><!-- --></A><H3> | |
persist</H3> | |
<PRE> | |
public void <B>persist</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</PRE> | |
<DL> | |
<DD>Persist the stored field safely, preventing infinite recursion using | |
the given set of already-persisted objects. This method is only called | |
for fields that we know have cascade-immediate settings. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="delete(org.apache.openjpa.kernel.OpCallbacks)"><!-- --></A><H3> | |
delete</H3> | |
<PRE> | |
public void <B>delete</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</PRE> | |
<DL> | |
<DD>Delete and/or dereference field values. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="dereferenceDependent()"><!-- --></A><H3> | |
dereferenceDependent</H3> | |
<PRE> | |
public void <B>dereferenceDependent</B>()</PRE> | |
<DL> | |
<DD>Dereference field values. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="delete(org.apache.openjpa.meta.ValueMetaData, java.lang.Object, org.apache.openjpa.kernel.OpCallbacks)"><!-- --></A><H3> | |
delete</H3> | |
<PRE> | |
void <B>delete</B>(<A HREF="../../../../org/apache/openjpa/meta/ValueMetaData.html" title="interface in org.apache.openjpa.meta">ValueMetaData</A> vmd, | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj, | |
<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</PRE> | |
<DL> | |
<DD>Delete an object embedded in the given value. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="dereferenceDependent(java.lang.Object)"><!-- --></A><H3> | |
dereferenceDependent</H3> | |
<PRE> | |
void <B>dereferenceDependent</B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> obj)</PRE> | |
<DL> | |
<DD>Dereference the given object. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="dereferenceEmbedDependent(org.apache.openjpa.kernel.StateManagerImpl)"><!-- --></A><H3> | |
dereferenceEmbedDependent</H3> | |
<PRE> | |
void <B>dereferenceEmbedDependent</B>(<A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel">StateManagerImpl</A> sm)</PRE> | |
<DL> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="gatherCascadeRefresh(org.apache.openjpa.kernel.OpCallbacks)"><!-- --></A><H3> | |
gatherCascadeRefresh</H3> | |
<PRE> | |
public void <B>gatherCascadeRefresh</B>(<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</PRE> | |
<DL> | |
<DD>Recursively invoke the broker to gather cascade-refresh objects in | |
the current field into the given set. This method is only called | |
for fields that we know have cascade-refresh settings. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="preFlush(boolean, org.apache.openjpa.kernel.OpCallbacks)"><!-- --></A><H3> | |
preFlush</H3> | |
<PRE> | |
public boolean <B>preFlush</B>(boolean logical, | |
<A HREF="../../../../org/apache/openjpa/kernel/OpCallbacks.html" title="interface in org.apache.openjpa.kernel">OpCallbacks</A> call)</PRE> | |
<DL> | |
<DD>Perform pre-flush tasks on the current field. This includes checking | |
for nulls, persisting pcs, embedding embedded fields, and ref'ing | |
pc fields. Return true if the field needs to be replaced with the | |
new value. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="isDefaultValue()"><!-- --></A><H3> | |
isDefaultValue</H3> | |
<PRE> | |
public boolean <B>isDefaultValue</B>()</PRE> | |
<DL> | |
<DD>Return true if the last-provided field has a default value. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="serialize(java.io.ObjectOutput, boolean)"><!-- --></A><H3> | |
serialize</H3> | |
<PRE> | |
public void <B>serialize</B>(<A HREF="http://java.sun.com/j2se/6/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</A> out, | |
boolean def) | |
throws <A HREF="http://java.sun.com/j2se/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE> | |
<DL> | |
<DD>Write the stored field or its default value to the given stream. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
<DT><B>Throws:</B> | |
<DD><CODE><A HREF="http://java.sun.com/j2se/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL> | |
</DD> | |
</DL> | |
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