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| Foreach.NullHolderContext (Apache Velocity 1.6.2 API) | |
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| SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_org.apache.velocity.context.ChainedInternalContextAdapter">FIELD</A> | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD> | |
| <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> | |
| DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD> | |
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| <H2> | |
| <FONT SIZE="-1"> | |
| org.apache.velocity.runtime.directive</FONT> | |
| <BR> | |
| Class Foreach.NullHolderContext</H2> | |
| <PRE> | |
| <A HREF="http://java.sun.com/j2se/1.4.2/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/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">org.apache.velocity.context.ChainedInternalContextAdapter</A> | |
| <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.velocity.runtime.directive.Foreach.NullHolderContext</B> | |
| </PRE> | |
| <DL> | |
| <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</A>, <A HREF="../../../../../org/apache/velocity/context/InternalContextAdapter.html" title="interface in org.apache.velocity.context">InternalContextAdapter</A>, <A HREF="../../../../../org/apache/velocity/context/InternalEventContext.html" title="interface in org.apache.velocity.context">InternalEventContext</A>, <A HREF="../../../../../org/apache/velocity/context/InternalWrapperContext.html" title="interface in org.apache.velocity.context">InternalWrapperContext</A></DD> | |
| </DL> | |
| <DL> | |
| <DT><B>Enclosing class:</B><DD><A HREF="../../../../../org/apache/velocity/runtime/directive/Foreach.html" title="class in org.apache.velocity.runtime.directive">Foreach</A></DD> | |
| </DL> | |
| <HR> | |
| <DL> | |
| <DT><PRE>protected static class <B>Foreach.NullHolderContext</B><DT>extends <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></DL> | |
| </PRE> | |
| <P> | |
| A special context to use when the foreach iterator returns a null. This | |
| is required since the standard context may not support nulls. | |
| All puts and gets are passed through, except for the foreach iterator key. | |
| <P> | |
| <P> | |
| <DL> | |
| <DT><B>Since:</B></DT> | |
| <DD>1.5</DD> | |
| </DL> | |
| <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.velocity.context.ChainedInternalContextAdapter"><!-- --></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.velocity.context.<A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></B></TH> | |
| </TR> | |
| <TR BGCOLOR="white" CLASS="TableRowColor"> | |
| <TD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#innerContext">innerContext</A></CODE></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> <A HREF="http://java.sun.com/j2se/1.4.2/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/velocity/runtime/directive/Foreach.NullHolderContext.html#get(java.lang.String)">get</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key)</CODE> | |
| <BR> | |
| Get an object from the context, or null if the key is equal to the loop variable</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/1.4.2/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/velocity/runtime/directive/Foreach.NullHolderContext.html#localPut(java.lang.String, java.lang.Object)">localPut</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key, | |
| <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> | |
| <BR> | |
| Allows callers to explicitly put objects in the local context.</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/1.4.2/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/velocity/runtime/directive/Foreach.NullHolderContext.html#put(java.lang.String, java.lang.Object)">put</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key, | |
| <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</CODE> | |
| <BR> | |
| Put method also stores values in parent context</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/1.4.2/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/velocity/runtime/directive/Foreach.NullHolderContext.html#remove(java.lang.Object)">remove</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</CODE> | |
| <BR> | |
| Remove an object from the context</TD> | |
| </TR> | |
| </TABLE> | |
| <A NAME="methods_inherited_from_class_org.apache.velocity.context.ChainedInternalContextAdapter"><!-- --></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.velocity.context.<A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></B></TH> | |
| </TR> | |
| <TR BGCOLOR="white" CLASS="TableRowColor"> | |
| <TD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#attachEventCartridge(org.apache.velocity.app.event.EventCartridge)">attachEventCartridge</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#containsKey(java.lang.Object)">containsKey</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getAllowRendering()">getAllowRendering</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getBaseContext()">getBaseContext</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getCurrentMacroCallDepth()">getCurrentMacroCallDepth</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getCurrentMacroName()">getCurrentMacroName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getCurrentResource()">getCurrentResource</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getCurrentTemplateName()">getCurrentTemplateName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getEventCartridge()">getEventCartridge</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getInternalUserContext()">getInternalUserContext</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getKeys()">getKeys</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getMacroLibraries()">getMacroLibraries</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getMacroNameStack()">getMacroNameStack</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#getTemplateNameStack()">getTemplateNameStack</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#icacheGet(java.lang.Object)">icacheGet</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#icachePut(java.lang.Object, org.apache.velocity.util.introspection.IntrospectionCacheData)">icachePut</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#popCurrentMacroName()">popCurrentMacroName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#popCurrentTemplateName()">popCurrentTemplateName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#pushCurrentMacroName(java.lang.String)">pushCurrentMacroName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#pushCurrentTemplateName(java.lang.String)">pushCurrentTemplateName</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#setAllowRendering(boolean)">setAllowRendering</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#setCurrentResource(org.apache.velocity.runtime.resource.Resource)">setCurrentResource</A>, <A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#setMacroLibraries(java.util.List)">setMacroLibraries</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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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/1.4.2/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> | |
| <!-- ============ 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="get(java.lang.String)"><!-- --></A><H3> | |
| get</H3> | |
| <PRE> | |
| public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>get</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key) | |
| throws <A HREF="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</A></PRE> | |
| <DL> | |
| <DD>Get an object from the context, or null if the key is equal to the loop variable | |
| <P> | |
| <DD><DL> | |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/Context.html#get(java.lang.String)">get</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#get(java.lang.String)">get</A></CODE> in class <CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></CODE></DL> | |
| </DD> | |
| <DD><DL> | |
| <DT><B>Parameters:</B><DD><CODE>key</CODE> - name of item to get | |
| <DT><B>Returns:</B><DD>stored object or null | |
| <DT><B>Throws:</B> | |
| <DD><CODE><A HREF="../../../../../org/apache/velocity/exception/MethodInvocationException.html" title="class in org.apache.velocity.exception">MethodInvocationException</A></CODE> - passes on potential exception from reference method call<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/velocity/context/Context.html#get(java.lang.String)"><CODE>Context.get(java.lang.String)</CODE></A></DL> | |
| </DD> | |
| </DL> | |
| <HR> | |
| <A NAME="put(java.lang.String, java.lang.Object)"><!-- --></A><H3> | |
| put</H3> | |
| <PRE> | |
| public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>put</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key, | |
| <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> | |
| <DL> | |
| <DD><B>Description copied from class: <CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#put(java.lang.String, java.lang.Object)">ChainedInternalContextAdapter</A></CODE></B></DD> | |
| <DD>Put method also stores values in parent context | |
| <P> | |
| <DD><DL> | |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/Context.html#put(java.lang.String, java.lang.Object)">put</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#put(java.lang.String, java.lang.Object)">put</A></CODE> in class <CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></CODE></DL> | |
| </DD> | |
| <DD><DL> | |
| <DT><B>Parameters:</B><DD><CODE>key</CODE> - name of item to set<DD><CODE>value</CODE> - object to set to key | |
| <DT><B>Returns:</B><DD>old stored object<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/velocity/context/Context.html#put(java.lang.String, java.lang.Object)"><CODE>Context.put(java.lang.String key, java.lang.Object value)</CODE></A></DL> | |
| </DD> | |
| </DL> | |
| <HR> | |
| <A NAME="localPut(java.lang.String, java.lang.Object)"><!-- --></A><H3> | |
| localPut</H3> | |
| <PRE> | |
| public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>localPut</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> key, | |
| <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> value)</PRE> | |
| <DL> | |
| <DD>Allows callers to explicitly put objects in the local context. | |
| Objects added to the context through this method always end up | |
| in the top-level context of possible wrapped contexts. | |
| <P> | |
| <DD><DL> | |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/InternalWrapperContext.html#localPut(java.lang.String, java.lang.Object)">localPut</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/context/InternalWrapperContext.html" title="interface in org.apache.velocity.context">InternalWrapperContext</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#localPut(java.lang.String, java.lang.Object)">localPut</A></CODE> in class <CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></CODE></DL> | |
| </DD> | |
| <DD><DL> | |
| <DT><B>Parameters:</B><DD><CODE>key</CODE> - name of item to set.<DD><CODE>value</CODE> - object to set to key. | |
| <DT><B>Returns:</B><DD>old stored object<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/velocity/context/InternalWrapperContext.html#localPut(java.lang.String, java.lang.Object)"><CODE>InternalWrapperContext.localPut(String, Object)</CODE></A></DL> | |
| </DD> | |
| </DL> | |
| <HR> | |
| <A NAME="remove(java.lang.Object)"><!-- --></A><H3> | |
| remove</H3> | |
| <PRE> | |
| public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> <B>remove</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> key)</PRE> | |
| <DL> | |
| <DD>Remove an object from the context | |
| <P> | |
| <DD><DL> | |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/Context.html#remove(java.lang.Object)">remove</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/velocity/context/Context.html" title="interface in org.apache.velocity.context">Context</A></CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html#remove(java.lang.Object)">remove</A></CODE> in class <CODE><A HREF="../../../../../org/apache/velocity/context/ChainedInternalContextAdapter.html" title="class in org.apache.velocity.context">ChainedInternalContextAdapter</A></CODE></DL> | |
| </DD> | |
| <DD><DL> | |
| <DT><B>Parameters:</B><DD><CODE>key</CODE> - The name of the value to remove. | |
| <DT><B>Returns:</B><DD>The value that the key was mapped to, or <code>null</code> | |
| if unmapped.<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/velocity/context/Context.html#remove(java.lang.Object)"><CODE>Context.remove(java.lang.Object key)</CODE></A></DL> | |
| </DD> | |
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