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| org.apache.openjpa.util</FONT> |
| <BR> |
| Interface MapChangeTracker</H2> |
| <DL> |
| <DT><B>All Superinterfaces:</B> <DD><A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html" title="interface in org.apache.openjpa.util">ChangeTracker</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../org/apache/openjpa/util/AbstractLRSProxyMap.html" title="class in org.apache.openjpa.util">AbstractLRSProxyMap</A>, <A HREF="../../../../org/apache/openjpa/jdbc/meta/strats/LRSProxyMap.html" title="class in org.apache.openjpa.jdbc.meta.strats">LRSProxyMap</A>, <A HREF="../../../../org/apache/openjpa/util/MapChangeTrackerImpl.html" title="class in org.apache.openjpa.util">MapChangeTrackerImpl</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public interface <B>MapChangeTracker</B><DT>extends <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html" title="interface in org.apache.openjpa.util">ChangeTracker</A></DL> |
| </PRE> |
| |
| <P> |
| Change tracker that can be used for maps. If the user calls |
| any mutating methods on the map that do not have an equivalent in |
| this change tracker, then you must call <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#stopTracking()"><CODE>ChangeTracker.stopTracking()</CODE></A> |
| after applying the operation to the map. The collections returned from |
| <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getAdded()"><CODE>ChangeTracker.getAdded()</CODE></A> and <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getRemoved()"><CODE>ChangeTracker.getRemoved()</CODE></A> will |
| be collections of keys to add/remove. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Author:</B></DT> |
| <DD>Abe White</DD> |
| </DL> |
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/util/MapChangeTracker.html#added(java.lang.Object, java.lang.Object)">added</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> val)</CODE> |
| |
| <BR> |
| Record that the given entry was added to the map.</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/util/MapChangeTracker.html#changed(java.lang.Object, java.lang.Object, java.lang.Object)">changed</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> oldVal, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> newVal)</CODE> |
| |
| <BR> |
| Record that the given entry was altered.</TD> |
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| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../org/apache/openjpa/util/MapChangeTracker.html#getTrackKeys()">getTrackKeys</A></B>()</CODE> |
| |
| <BR> |
| Whether to track keys or values.</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/util/MapChangeTracker.html#removed(java.lang.Object, java.lang.Object)">removed</A></B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> val)</CODE> |
| |
| <BR> |
| Record that the given entry was removed from the map.</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/util/MapChangeTracker.html#setTrackKeys(boolean)">setTrackKeys</A></B>(boolean keys)</CODE> |
| |
| <BR> |
| Whether to track keys or values.</TD> |
| </TR> |
| </TABLE> |
| <A NAME="methods_inherited_from_class_org.apache.openjpa.util.ChangeTracker"><!-- --></A> |
| <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
| <TH ALIGN="left"><B>Methods inherited from interface org.apache.openjpa.util.<A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html" title="interface in org.apache.openjpa.util">ChangeTracker</A></B></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getAdded()">getAdded</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getChanged()">getChanged</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getNextSequence()">getNextSequence</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#getRemoved()">getRemoved</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#isTracking()">isTracking</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#setNextSequence(int)">setNextSequence</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#startTracking()">startTracking</A>, <A HREF="../../../../org/apache/openjpa/util/ChangeTracker.html#stopTracking()">stopTracking</A></CODE></TD> |
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| |
| <A NAME="getTrackKeys()"><!-- --></A><H3> |
| getTrackKeys</H3> |
| <PRE> |
| boolean <B>getTrackKeys</B>()</PRE> |
| <DL> |
| <DD>Whether to track keys or values. Defaults to keys. |
| If you set to values, it is assumed there is a 1-1 correlation |
| between keys and values in this map. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
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| |
| <A NAME="setTrackKeys(boolean)"><!-- --></A><H3> |
| setTrackKeys</H3> |
| <PRE> |
| void <B>setTrackKeys</B>(boolean keys)</PRE> |
| <DL> |
| <DD>Whether to track keys or values. Defaults to keys. |
| If you set to values, it is assumed there is a 1-1 correlation |
| between keys and values in this map. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="added(java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| added</H3> |
| <PRE> |
| void <B>added</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> val)</PRE> |
| <DL> |
| <DD>Record that the given entry was added to the map. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="removed(java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| removed</H3> |
| <PRE> |
| void <B>removed</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> val)</PRE> |
| <DL> |
| <DD>Record that the given entry was removed from the map. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="changed(java.lang.Object, java.lang.Object, java.lang.Object)"><!-- --></A><H3> |
| changed</H3> |
| <PRE> |
| void <B>changed</B>(<A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> key, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> oldVal, |
| <A HREF="http://java.sun.com/j2se/1.5.0/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> newVal)</PRE> |
| <DL> |
| <DD>Record that the given entry was altered. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
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