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SUMMARY: INNER | <A HREF="#fields_inherited_from_class_java.util.Vector">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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java.util</FONT>
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Class Stack</H2>
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<A HREF="../../java/lang/Object.html">java.lang.Object</A>
|
+--<A HREF="../../java/util/Vector.html">java.util.Vector</A>
|
+--<B>java.util.Stack</B>
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<DT>public class <B>Stack</B><DT>extends <A HREF="../../java/util/Vector.html">Vector</A></DL>
<P>
The <code>Stack</code> class represents a last-in-first-out (LIFO) stack of objects. It extends class <tt>Vector</tt> with five operations that allow a vector to be treated as a stack. The usual <tt>push</tt> and <tt>pop</tt> operations are provided, as well as a method to <tt>peek</tt> at the top item on the stack, a method to test for whether the stack is <tt>empty</tt>, and a method to <tt>search</tt> the stack for an item and discover how far it is from the top. <p> When a stack is first created, it contains no items.
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<DT><B>Since: </B><DD>JDK1.0, CLDC 1.0</DD>
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<TD><B>Fields inherited from class java.util.<A HREF="../../java/util/Vector.html">Vector</A></B></TD>
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<TD><CODE><A HREF="../../java/util/Vector.html#capacityIncrement">capacityIncrement</A>, <A HREF="../../java/util/Vector.html#elementCount">elementCount</A>, <A HREF="../../java/util/Vector.html#elementData">elementData</A></CODE></TD>
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<TD><CODE><B><A HREF="../../java/util/Stack.html#Stack()">Stack</A></B>()</CODE>
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Creates an empty Stack.</TD>
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<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../java/util/Stack.html#empty()">empty</A></B>()</CODE>
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Tests if this stack is empty.</TD>
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<CODE> <A HREF="../../java/lang/Object.html">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../java/util/Stack.html#peek()">peek</A></B>()</CODE>
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Looks at the object at the top of this stack without removing it from the stack.</TD>
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<CODE> <A HREF="../../java/lang/Object.html">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../java/util/Stack.html#pop()">pop</A></B>()</CODE>
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Removes the object at the top of this stack and returns that object as the value of this function.</TD>
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<CODE> <A HREF="../../java/lang/Object.html">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../java/util/Stack.html#push(java.lang.Object)">push</A></B>(<A HREF="../../java/lang/Object.html">Object</A> item)</CODE>
<BR>
Pushes an item onto the top of this stack.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../java/util/Stack.html#search(java.lang.Object)">search</A></B>(<A HREF="../../java/lang/Object.html">Object</A> o)</CODE>
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Returns the 1-based position where an object is on this stack.</TD>
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