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| javax.jdo.annotations</FONT> |
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| Annotation Type DatastoreIdentity</H2> |
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| <DL> |
| <DT><PRE><FONT SIZE="-1">@Target(value=TYPE) |
| @Retention(value=RUNTIME) |
| </FONT>public @interface <B>DatastoreIdentity</B></DL> |
| </PRE> |
| |
| <P> |
| Annotation for the datastore identity of the class. |
| Corresponds to the xml element "datastore-identity" of the "class" element. |
| <P> |
| |
| <P> |
| <DL> |
| <DT><B>Since:</B></DT> |
| <DD>2.1</DD> |
| <DT><B>Version:</B></DT> |
| <DD>2.1</DD> |
| </DL> |
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| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#column()">column</A></B></CODE> |
| |
| <BR> |
| Name of the column for the datastore identity</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../javax/jdo/annotations/Column.html" title="annotation in javax.jdo.annotations">Column</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#columns()">columns</A></B></CODE> |
| |
| <BR> |
| The column(s) making up the datastore identity.</TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#customStrategy()">customStrategy</A></B></CODE> |
| |
| <BR> |
| Custom strategy to use to generate the value for the identity.</TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../javax/jdo/annotations/Extension.html" title="annotation in javax.jdo.annotations">Extension</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#extensions()">extensions</A></B></CODE> |
| |
| <BR> |
| Vendor extensions.</TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> java.lang.String</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#sequence()">sequence</A></B></CODE> |
| |
| <BR> |
| Name of sequence to use when the strategy involves sequences</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../javax/jdo/annotations/IdGeneratorStrategy.html" title="enum in javax.jdo.annotations">IdGeneratorStrategy</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/DatastoreIdentity.html#strategy()">strategy</A></B></CODE> |
| |
| <BR> |
| Strategy to use when generating datastore identities</TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| <A NAME="strategy()"><!-- --></A><H3> |
| strategy</H3> |
| <PRE> |
| public abstract <A HREF="../../../javax/jdo/annotations/IdGeneratorStrategy.html" title="enum in javax.jdo.annotations">IdGeneratorStrategy</A> <B>strategy</B></PRE> |
| <DL> |
| <DD>Strategy to use when generating datastore identities |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>Strategy to use when generating datastore identities</DL> |
| <DL> |
| <DT><B>Default:</B><DD>javax.jdo.annotations.IdGeneratorStrategy.UNSPECIFIED</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="customStrategy()"><!-- --></A><H3> |
| customStrategy</H3> |
| <PRE> |
| public abstract java.lang.String <B>customStrategy</B></PRE> |
| <DL> |
| <DD>Custom strategy to use to generate the value for the identity. |
| If customStrategy is non-empty, then strategy must be UNSPECIFIED. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the custom strategy</DL> |
| <DL> |
| <DT><B>Default:</B><DD>""</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="sequence()"><!-- --></A><H3> |
| sequence</H3> |
| <PRE> |
| public abstract java.lang.String <B>sequence</B></PRE> |
| <DL> |
| <DD>Name of sequence to use when the strategy involves sequences |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>Name of sequence to use when the strategy involves sequences</DL> |
| <DL> |
| <DT><B>Default:</B><DD>""</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="column()"><!-- --></A><H3> |
| column</H3> |
| <PRE> |
| public abstract java.lang.String <B>column</B></PRE> |
| <DL> |
| <DD>Name of the column for the datastore identity |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>Name of the column for the datastore identity</DL> |
| <DL> |
| <DT><B>Default:</B><DD>""</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="columns()"><!-- --></A><H3> |
| columns</H3> |
| <PRE> |
| public abstract <A HREF="../../../javax/jdo/annotations/Column.html" title="annotation in javax.jdo.annotations">Column</A>[] <B>columns</B></PRE> |
| <DL> |
| <DD>The column(s) making up the datastore identity. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>The column(s) making up the datastore identity.</DL> |
| <DL> |
| <DT><B>Default:</B><DD>{}</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="extensions()"><!-- --></A><H3> |
| extensions</H3> |
| <PRE> |
| public abstract <A HREF="../../../javax/jdo/annotations/Extension.html" title="annotation in javax.jdo.annotations">Extension</A>[] <B>extensions</B></PRE> |
| <DL> |
| <DD>Vendor extensions. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the vendor extensions</DL> |
| <DL> |
| <DT><B>Default:</B><DD>{}</DD> |
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