public class StackImpl<E> extends java.lang.Object
private java.lang.Object[]
data
private int
top
StackImpl()
boolean
empty()
private void
ensure()
E
peek()
pop()
java.lang.Object
push(E item)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
private java.lang.Object[] data
private int top
public StackImpl()
public final boolean empty()
public final E peek()
public final E pop()
private void ensure()
public final java.lang.Object push(E item)