public final class FastStack extends java.lang.Object implements java.io.Serializable, java.lang.Cloneable
public boolean isEmpty()
public int size()
public void push(java.lang.Object o)
public java.lang.Object peek()
public java.lang.Object pop()
public java.lang.Object clone()
clone
in class java.lang.Object
public void clear()
public java.lang.Object get(int index)