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ONGL学习的好书,介绍ONGL的相关知识

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<A NAME="getCurrentEvaluation()"><!-- --></A><H3>
getCurrentEvaluation</H3>
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public <A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A> <B>getCurrentEvaluation</B>()</PRE>
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<DD>Gets the current Evaluation from the top of the stack.
        This is the Evaluation that is in process of evaluating.
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<A NAME="setCurrentEvaluation(ognl.Evaluation)"><!-- --></A><H3>
setCurrentEvaluation</H3>
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public void <B>setCurrentEvaluation</B>(<A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A>&nbsp;value)</PRE>
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<A NAME="getRootEvaluation()"><!-- --></A><H3>
getRootEvaluation</H3>
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public <A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A> <B>getRootEvaluation</B>()</PRE>
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<DD>Gets the root of the evaluation stack.
        This Evaluation contains the node representing
        the root expression and the source is the root
        source object.
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<A NAME="setRootEvaluation(ognl.Evaluation)"><!-- --></A><H3>
setRootEvaluation</H3>
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public void <B>setRootEvaluation</B>(<A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A>&nbsp;value)</PRE>
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<A NAME="getEvaluation(int)"><!-- --></A><H3>
getEvaluation</H3>
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public <A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A> <B>getEvaluation</B>(int&nbsp;relativeIndex)</PRE>
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<DD>Returns the Evaluation at the relative index given.  This should be
        zero or a negative number as a relative reference back up the evaluation
        stack.  Therefore getEvaluation(0) returns the current Evaluation.
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<A NAME="pushEvaluation(ognl.Evaluation)"><!-- --></A><H3>
pushEvaluation</H3>
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public void <B>pushEvaluation</B>(<A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A>&nbsp;value)</PRE>
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<DD>Pushes a new Evaluation onto the stack.  This is done
        before a node evaluates.  When evaluation is complete
        it should be popped from the stack via <code>popEvaluation()</code>.
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<A NAME="popEvaluation()"><!-- --></A><H3>
popEvaluation</H3>
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public <A HREF="../ognl/Evaluation.html" title="class in ognl">Evaluation</A> <B>popEvaluation</B>()</PRE>
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<DD>Pops the current Evaluation off of the top of the stack.
        This is done after a node has completed its evaluation.
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<A NAME="size()"><!-- --></A><H3>
size</H3>
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public int <B>size</B>()</PRE>
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<DT><B>Specified by:</B><DD><CODE>size</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
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public boolean <B>isEmpty</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>isEmpty</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="containsKey(java.lang.Object)"><!-- --></A><H3>
containsKey</H3>
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public boolean <B>containsKey</B>(java.lang.Object&nbsp;key)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>containsKey</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="containsValue(java.lang.Object)"><!-- --></A><H3>
containsValue</H3>
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public boolean <B>containsValue</B>(java.lang.Object&nbsp;value)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>containsValue</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="get(java.lang.Object)"><!-- --></A><H3>
get</H3>
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public java.lang.Object <B>get</B>(java.lang.Object&nbsp;key)</PRE>
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<DT><B>Specified by:</B><DD><CODE>get</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="put(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
put</H3>
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public java.lang.Object <B>put</B>(java.lang.Object&nbsp;key,
                            java.lang.Object&nbsp;value)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>put</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="remove(java.lang.Object)"><!-- --></A><H3>
remove</H3>
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public java.lang.Object <B>remove</B>(java.lang.Object&nbsp;key)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>remove</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="putAll(java.util.Map)"><!-- --></A><H3>
putAll</H3>
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public void <B>putAll</B>(java.util.Map&nbsp;t)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>putAll</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="clear()"><!-- --></A><H3>
clear</H3>
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public void <B>clear</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>clear</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="keySet()"><!-- --></A><H3>
keySet</H3>
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public java.util.Set <B>keySet</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>keySet</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="values()"><!-- --></A><H3>
values</H3>
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public java.util.Collection <B>values</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>values</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="entrySet()"><!-- --></A><H3>
entrySet</H3>
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public java.util.Set <B>entrySet</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>entrySet</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
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public boolean <B>equals</B>(java.lang.Object&nbsp;o)</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>equals</CODE> in interface <CODE>java.util.Map</CODE></DL>
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<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
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public int <B>hashCode</B>()</PRE>
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<DD><DL>
<DT><B>Specified by:</B><DD><CODE>hashCode</CODE> in interface <CODE>java.util.Map</CODE></DL>
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