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| FetchPlan (JDO API null) |
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| javax.jdo.annotations</FONT> |
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| Annotation Type FetchPlan</H2> |
| <HR> |
| <DL> |
| <DT><PRE><FONT SIZE="-1"><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Target.html?is-external=true" title="class or interface in java.lang.annotation">@Target</A>(<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/Target.html?is-external=true#value()" title="class or interface in java.lang.annotation">value</A>=<A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/annotation/ElementType.html?is-external=true#TYPE" title="class or interface in java.lang.annotation">TYPE</A>) |
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| </FONT>public @interface <B>FetchPlan</B></DL> |
| </PRE> |
| |
| <P> |
| Annotation for the fetch plan of a persistence manager, query, or extent. |
| Corresponds to the xml element "fetch-plan". |
| <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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| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[]</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/FetchPlan.html#fetchGroups()">fetchGroups</A></B></CODE> |
| |
| <BR> |
| The fetch groups in this fetch plan.</TD> |
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| <CODE> int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/FetchPlan.html#fetchSize()">fetchSize</A></B></CODE> |
| |
| <BR> |
| The number of instances of multi-valued fields retrieved by queries.</TD> |
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| <CODE> int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/FetchPlan.html#maxFetchDepth()">maxFetchDepth</A></B></CODE> |
| |
| <BR> |
| The depth of references to instantiate, starting with the root object.</TD> |
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| <CODE> <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../javax/jdo/annotations/FetchPlan.html#name()">name</A></B></CODE> |
| |
| <BR> |
| Name of the fetch plan.</TD> |
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| <P> |
| <A NAME="name()"><!-- --></A><H3> |
| name</H3> |
| <PRE> |
| public abstract <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>name</B></PRE> |
| <DL> |
| <DD>Name of the fetch plan. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the name of the fetch plan</DL> |
| <DL> |
| <DT><B>Default:</B><DD>""</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="fetchGroups()"><!-- --></A><H3> |
| fetchGroups</H3> |
| <PRE> |
| public abstract <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>[] <B>fetchGroups</B></PRE> |
| <DL> |
| <DD>The fetch groups in this fetch plan. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the fetch groups</DL> |
| <DL> |
| <DT><B>Default:</B><DD>{}</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="maxFetchDepth()"><!-- --></A><H3> |
| maxFetchDepth</H3> |
| <PRE> |
| public abstract int <B>maxFetchDepth</B></PRE> |
| <DL> |
| <DD>The depth of references to instantiate, starting with the root object. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the maxium fetch depth</DL> |
| <DL> |
| <DT><B>Default:</B><DD>1</DD> |
| </DL> |
| </DL> |
| <HR> |
| |
| <A NAME="fetchSize()"><!-- --></A><H3> |
| fetchSize</H3> |
| <PRE> |
| public abstract int <B>fetchSize</B></PRE> |
| <DL> |
| <DD>The number of instances of multi-valued fields retrieved by queries. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| |
| <DT><B>Returns:</B><DD>the fetch size</DL> |
| <DL> |
| <DT><B>Default:</B><DD>0</DD> |
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