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SaveFieldManager (OpenJPA Parent POM 2.1.1 API) | |
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SUMMARY: NESTED | FIELD | <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 SaveFieldManager</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/AbstractFieldManager.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.AbstractFieldManager</A> | |
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html" title="class in org.apache.openjpa.kernel">org.apache.openjpa.kernel.ClearFieldManager</A> | |
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.openjpa.kernel.SaveFieldManager</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>public class <B>SaveFieldManager</B><DT>extends <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html" title="class in org.apache.openjpa.kernel">ClearFieldManager</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 store information for rollback. | |
<P> | |
<P> | |
<DL> | |
<DT><B>Author:</B></DT> | |
<DD>Abe White</DD> | |
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.apache.openjpa.kernel.SaveFieldManager">Serialized Form</A></DL> | |
<HR> | |
<P> | |
<!-- ======== 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/SaveFieldManager.html#SaveFieldManager(org.apache.openjpa.kernel.StateManagerImpl, org.apache.openjpa.enhance.PersistenceCapable, java.util.BitSet)">SaveFieldManager</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/enhance/PersistenceCapable.html" title="interface in org.apache.openjpa.enhance">PersistenceCapable</A> pc, | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A> dirty)</CODE> | |
<BR> | |
Constructor.</TD> | |
</TR> | |
</TABLE> | |
| |
<!-- ========== METHOD SUMMARY =========== --> | |
<A NAME="method_summary"><!-- --></A> | |
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> | |
<B>Method Summary</B></FONT></TH> | |
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<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <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></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SaveFieldManager.html#fetchObjectField(int)">fetchObjectField</A></B>(int field)</CODE> | |
<BR> | |
Return the value of the given field.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="../../../../org/apache/openjpa/enhance/PersistenceCapable.html" title="interface in org.apache.openjpa.enhance">PersistenceCapable</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SaveFieldManager.html#getState()">getState</A></B>()</CODE> | |
<BR> | |
Return the persistence capable copy holding the rollback field values.</TD> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> | |
<CODE> <A HREF="http://java.sun.com/j2se/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A></CODE></FONT></TD> | |
<TD><CODE><B><A HREF="../../../../org/apache/openjpa/kernel/SaveFieldManager.html#getUnloaded()">getUnloaded</A></B>()</CODE> | |
<BR> | |
Return the currently-loaded fields that will be unloaded after rollback.</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/SaveFieldManager.html#isFieldEqual(int, java.lang.Object)">isFieldEqual</A></B>(int field, | |
<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> current)</CODE> | |
<BR> | |
Compare the given 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/SaveFieldManager.html#restoreField(int)">restoreField</A></B>(int field)</CODE> | |
<BR> | |
Restore the given 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/SaveFieldManager.html#saveField(int)">saveField</A></B>(int field)</CODE> | |
<BR> | |
Save the given field.</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/SaveFieldManager.html#storeObjectField(int, java.lang.Object)">storeObjectField</A></B>(int field, | |
<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> curVal)</CODE> | |
<BR> | |
Set the value of the given field.</TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_org.apache.openjpa.kernel.ClearFieldManager"><!-- --></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/ClearFieldManager.html" title="class in org.apache.openjpa.kernel">ClearFieldManager</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchBooleanField(int)">fetchBooleanField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchByteField(int)">fetchByteField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchCharField(int)">fetchCharField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchDoubleField(int)">fetchDoubleField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchFloatField(int)">fetchFloatField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchIntField(int)">fetchIntField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchLongField(int)">fetchLongField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchShortField(int)">fetchShortField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchStringField(int)">fetchStringField</A>, <A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#getInstance()">getInstance</A></CODE></TD> | |
</TR> | |
</TABLE> | |
<A NAME="methods_inherited_from_class_org.apache.openjpa.kernel.AbstractFieldManager"><!-- --></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/AbstractFieldManager.html" title="class in org.apache.openjpa.kernel">AbstractFieldManager</A></B></TH> | |
</TR> | |
<TR BGCOLOR="white" CLASS="TableRowColor"> | |
<TD><CODE><A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeBooleanField(int, boolean)">storeBooleanField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeByteField(int, byte)">storeByteField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeCharField(int, char)">storeCharField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeDoubleField(int, double)">storeDoubleField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeFloatField(int, float)">storeFloatField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeIntField(int, int)">storeIntField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeLongField(int, long)">storeLongField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeShortField(int, short)">storeShortField</A>, <A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.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> | |
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| |
<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> | |
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<A NAME="SaveFieldManager(org.apache.openjpa.kernel.StateManagerImpl, org.apache.openjpa.enhance.PersistenceCapable, java.util.BitSet)"><!-- --></A><H3> | |
SaveFieldManager</H3> | |
<PRE> | |
<B>SaveFieldManager</B>(<A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel">StateManagerImpl</A> sm, | |
<A HREF="../../../../org/apache/openjpa/enhance/PersistenceCapable.html" title="interface in org.apache.openjpa.enhance">PersistenceCapable</A> pc, | |
<A HREF="http://java.sun.com/j2se/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A> dirty)</PRE> | |
<DL> | |
<DD>Constructor. Provide <A HREF="../../../../org/apache/openjpa/kernel/StateManagerImpl.html" title="class in org.apache.openjpa.kernel"><CODE>StateManagerImpl</CODE></A> of instance to save. | |
<P> | |
</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="getState()"><!-- --></A><H3> | |
getState</H3> | |
<PRE> | |
public <A HREF="../../../../org/apache/openjpa/enhance/PersistenceCapable.html" title="interface in org.apache.openjpa.enhance">PersistenceCapable</A> <B>getState</B>()</PRE> | |
<DL> | |
<DD>Return the persistence capable copy holding the rollback field values. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="getUnloaded()"><!-- --></A><H3> | |
getUnloaded</H3> | |
<PRE> | |
public <A HREF="http://java.sun.com/j2se/6/docs/api/java/util/BitSet.html?is-external=true" title="class or interface in java.util">BitSet</A> <B>getUnloaded</B>()</PRE> | |
<DL> | |
<DD>Return the currently-loaded fields that will be unloaded after rollback. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="saveField(int)"><!-- --></A><H3> | |
saveField</H3> | |
<PRE> | |
public boolean <B>saveField</B>(int field)</PRE> | |
<DL> | |
<DD>Save the given field. If this method returns true, then you need | |
to use this field manager to replace the given field in the instance | |
returned by <A HREF="../../../../org/apache/openjpa/kernel/SaveFieldManager.html#getState()"><CODE>getState()</CODE></A>. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="restoreField(int)"><!-- --></A><H3> | |
restoreField</H3> | |
<PRE> | |
public boolean <B>restoreField</B>(int field)</PRE> | |
<DL> | |
<DD>Restore the given field. If this method returns true, then you need | |
to use this field manager to replace the given field in the state | |
manager's instance. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="isFieldEqual(int, java.lang.Object)"><!-- --></A><H3> | |
isFieldEqual</H3> | |
<PRE> | |
public boolean <B>isFieldEqual</B>(int field, | |
<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> current)</PRE> | |
<DL> | |
<DD>Compare the given field. | |
<P> | |
<DD><DL> | |
</DL> | |
</DD> | |
<DD><DL> | |
<DT><B>Returns:</B><DD><code>true</code> if the field is the same in the current | |
state and in the saved state; otherwise, <code>false</code>.</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="fetchObjectField(int)"><!-- --></A><H3> | |
fetchObjectField</H3> | |
<PRE> | |
public <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>fetchObjectField</B>(int field)</PRE> | |
<DL> | |
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldSupplier.html#fetchObjectField(int)">FieldSupplier</A></CODE></B></DD> | |
<DD>Return the value of the given field. | |
<P> | |
<DD><DL> | |
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldSupplier.html#fetchObjectField(int)">fetchObjectField</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldSupplier.html" title="interface in org.apache.openjpa.enhance">FieldSupplier</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html#fetchObjectField(int)">fetchObjectField</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/ClearFieldManager.html" title="class in org.apache.openjpa.kernel">ClearFieldManager</A></CODE></DL> | |
</DD> | |
<DD><DL> | |
</DL> | |
</DD> | |
</DL> | |
<HR> | |
<A NAME="storeObjectField(int, java.lang.Object)"><!-- --></A><H3> | |
storeObjectField</H3> | |
<PRE> | |
public void <B>storeObjectField</B>(int field, | |
<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> curVal)</PRE> | |
<DL> | |
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldConsumer.html#storeObjectField(int, java.lang.Object)">FieldConsumer</A></CODE></B></DD> | |
<DD>Set the value of the given field. | |
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldConsumer.html#storeObjectField(int, java.lang.Object)">storeObjectField</A></CODE> in interface <CODE><A HREF="../../../../org/apache/openjpa/enhance/FieldConsumer.html" title="interface in org.apache.openjpa.enhance">FieldConsumer</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html#storeObjectField(int, java.lang.Object)">storeObjectField</A></CODE> in class <CODE><A HREF="../../../../org/apache/openjpa/kernel/AbstractFieldManager.html" title="class in org.apache.openjpa.kernel">AbstractFieldManager</A></CODE></DL> | |
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