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| org.apache.xml.utils</FONT>
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| Class BoolStack</H2>
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| <PRE>
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| java.lang.Object
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| |
|
| +--<B>org.apache.xml.utils.BoolStack</B>
|
| </PRE>
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| <HR>
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| <DL>
|
| <DT>public final class <B>BoolStack</B><DT>extends java.lang.Object<DT>implements java.lang.Cloneable</DL>
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|
|
| <P>
|
| Simple stack for boolean values.
|
| <P>
|
| <DL>
|
| <DT><B>Usage:</B><DD><i><font size="-1" color="#FF0000"> **For internal use only**</font></i></DD> |
| </DD>
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| </DL>
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| <HR>
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| <P>
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| <!-- ======== INNER CLASS SUMMARY ======== -->
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|
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| <!-- =========== FIELD SUMMARY =========== -->
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|
|
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|
| <!-- ======== CONSTRUCTOR SUMMARY ======== -->
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|
|
| <A NAME="constructor_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=2><FONT SIZE="+2">
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| <B>Constructor Summary</B></FONT></TD>
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| </TR>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#BoolStack()">BoolStack</A></B>()</CODE>
|
|
|
| <BR>
|
| Default constructor.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#BoolStack(int)">BoolStack</A></B>(int size)</CODE>
|
|
|
| <BR>
|
| Construct a IntVector, using the given block size.</TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <!-- ========== METHOD SUMMARY =========== -->
|
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|
| <A NAME="method_summary"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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| <TD COLSPAN=2><FONT SIZE="+2">
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| <B>Method Summary</B></FONT></TD>
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| <TR BGCOLOR="white" CLASS="TableRowColor">
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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/xml/utils/BoolStack.html#clear()">clear</A></B>()</CODE>
|
|
|
| <BR>
|
| Clears the stack.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> java.lang.Object</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#clone()">clone</A></B>()</CODE>
|
|
|
| <BR>
|
| </TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#isEmpty()">isEmpty</A></B>()</CODE>
|
|
|
| <BR>
|
| Tests if this stack is empty.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#peek()">peek</A></B>()</CODE>
|
|
|
| <BR>
|
| Looks at the object at the top of this stack without removing it |
| from the stack.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#peekOrFalse()">peekOrFalse</A></B>()</CODE>
|
|
|
| <BR>
|
| Looks at the object at the top of this stack without removing it |
| from the stack.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#peekOrTrue()">peekOrTrue</A></B>()</CODE>
|
|
|
| <BR>
|
| Looks at the object at the top of this stack without removing it |
| from the stack.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#pop()">pop</A></B>()</CODE>
|
|
|
| <BR>
|
| Removes the object at the top of this stack and returns that |
| object as the value of this function.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#popAndTop()">popAndTop</A></B>()</CODE>
|
|
|
| <BR>
|
| Removes the object at the top of this stack and returns the |
| next object at the top as the value of this function.</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> boolean</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#push(boolean)">push</A></B>(boolean val)</CODE>
|
|
|
| <BR>
|
| Pushes an item onto the top of this stack.</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/xml/utils/BoolStack.html#setTop(boolean)">setTop</A></B>(boolean b)</CODE>
|
|
|
| <BR>
|
| Set the item at the top of this stack</TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
|
| <CODE> int</CODE></FONT></TD>
|
| <TD><CODE><B><A HREF="../../../../org/apache/xml/utils/BoolStack.html#size()">size</A></B>()</CODE>
|
|
|
| <BR>
|
| Get the length of the list.</TD>
|
| </TR>
|
| </TABLE>
|
| <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
|
| <TD><B>Methods inherited from class java.lang.Object</B></TD>
|
| </TR>
|
| <TR BGCOLOR="white" CLASS="TableRowColor">
|
| <TD><CODE>equals,
|
| getClass,
|
| hashCode,
|
| notify,
|
| notifyAll,
|
| toString,
|
| wait,
|
| wait,
|
| wait</CODE></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <P>
|
|
|
| <!-- ============ FIELD DETAIL =========== -->
|
|
|
|
|
| <!-- ========= CONSTRUCTOR DETAIL ======== -->
|
|
|
| <A NAME="constructor_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=1><FONT SIZE="+2">
|
| <B>Constructor Detail</B></FONT></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <A NAME="BoolStack()"><!-- --></A><H3>
|
| BoolStack</H3>
|
| <PRE>
|
| public <B>BoolStack</B>()</PRE>
|
| <DL>
|
| <DD>Default constructor. Note that the default |
| block size is very small, for small lists.</DL>
|
| <HR>
|
|
|
| <A NAME="BoolStack(int)"><!-- --></A><H3>
|
| BoolStack</H3>
|
| <PRE>
|
| public <B>BoolStack</B>(int size)</PRE>
|
| <DL>
|
| <DD>Construct a IntVector, using the given block size.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>size</CODE> - array size to allocate</DL>
|
| </DD>
|
| </DL>
|
|
|
| <!-- ============ METHOD DETAIL ========== -->
|
|
|
| <A NAME="method_detail"><!-- --></A> |
| <TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
|
| <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
|
| <TD COLSPAN=1><FONT SIZE="+2">
|
| <B>Method Detail</B></FONT></TD>
|
| </TR>
|
| </TABLE>
|
|
|
| <A NAME="size()"><!-- --></A><H3>
|
| size</H3>
|
| <PRE>
|
| public final int <B>size</B>()</PRE>
|
| <DL>
|
| <DD>Get the length of the list.<DD><DL>
|
| <DT><B>Returns:</B><DD>Current length of the list</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="clear()"><!-- --></A><H3>
|
| clear</H3>
|
| <PRE>
|
| public final void <B>clear</B>()</PRE>
|
| <DL>
|
| <DD>Clears the stack.<DD><DL>
|
| </DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="push(boolean)"><!-- --></A><H3>
|
| push</H3>
|
| <PRE>
|
| public final boolean <B>push</B>(boolean val)</PRE>
|
| <DL>
|
| <DD>Pushes an item onto the top of this stack.<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>val</CODE> - the boolean to be pushed onto this stack.<DT><B>Returns:</B><DD>the <code>item</code> argument.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="pop()"><!-- --></A><H3>
|
| pop</H3>
|
| <PRE>
|
| public final boolean <B>pop</B>()</PRE>
|
| <DL>
|
| <DD>Removes the object at the top of this stack and returns that |
| object as the value of this function.<DD><DL>
|
| <DT><B>Returns:</B><DD>The object at the top of this stack.<DT><B>Throws:</B><DD>EmptyStackException - if this stack is empty.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="popAndTop()"><!-- --></A><H3>
|
| popAndTop</H3>
|
| <PRE>
|
| public final boolean <B>popAndTop</B>()</PRE>
|
| <DL>
|
| <DD>Removes the object at the top of this stack and returns the |
| next object at the top as the value of this function.<DD><DL>
|
| <DT><B>Returns:</B><DD>Next object to the top or false if none there</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="setTop(boolean)"><!-- --></A><H3>
|
| setTop</H3>
|
| <PRE>
|
| public final void <B>setTop</B>(boolean b)</PRE>
|
| <DL>
|
| <DD>Set the item at the top of this stack<DD><DL>
|
| <DT><B>Parameters:</B><DD><CODE>b</CODE> - Object to set at the top of this stack</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="peek()"><!-- --></A><H3>
|
| peek</H3>
|
| <PRE>
|
| public final boolean <B>peek</B>()</PRE>
|
| <DL>
|
| <DD>Looks at the object at the top of this stack without removing it |
| from the stack.<DD><DL>
|
| <DT><B>Returns:</B><DD>the object at the top of this stack.<DT><B>Throws:</B><DD>EmptyStackException - if this stack is empty.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="peekOrFalse()"><!-- --></A><H3>
|
| peekOrFalse</H3>
|
| <PRE>
|
| public final boolean <B>peekOrFalse</B>()</PRE>
|
| <DL>
|
| <DD>Looks at the object at the top of this stack without removing it |
| from the stack. If the stack is empty, it returns false.<DD><DL>
|
| <DT><B>Returns:</B><DD>the object at the top of this stack.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="peekOrTrue()"><!-- --></A><H3>
|
| peekOrTrue</H3>
|
| <PRE>
|
| public final boolean <B>peekOrTrue</B>()</PRE>
|
| <DL>
|
| <DD>Looks at the object at the top of this stack without removing it |
| from the stack. If the stack is empty, it returns true.<DD><DL>
|
| <DT><B>Returns:</B><DD>the object at the top of this stack.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="isEmpty()"><!-- --></A><H3>
|
| isEmpty</H3>
|
| <PRE>
|
| public boolean <B>isEmpty</B>()</PRE>
|
| <DL>
|
| <DD>Tests if this stack is empty.<DD><DL>
|
| <DT><B>Returns:</B><DD><code>true</code> if this stack is empty; |
| <code>false</code> otherwise.</DL>
|
| </DD>
|
| </DL>
|
| <HR>
|
|
|
| <A NAME="clone()"><!-- --></A><H3>
|
| clone</H3>
|
| <PRE>
|
| public java.lang.Object <B>clone</B>() |
| throws java.lang.CloneNotSupportedException</PRE>
|
| <DL>
|
| <DD><DL>
|
| </DL>
|
| </DD>
|
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