ap
Interface Stack

All Known Implementing Classes:
ArrayStack

public interface Stack


Method Summary
 boolean isEmpty()
           
 java.lang.Object peekTop()
           
 java.lang.Object pop()
           
 void push(java.lang.Object x)
           
 

Method Detail

isEmpty

public boolean isEmpty()

push

public void push(java.lang.Object x)

pop

public java.lang.Object pop()

peekTop

public java.lang.Object peekTop()