Class StateStack<E>

public abstract class StateStack<E>

extends java.lang.Object

Abstract class for handling state in the tree generators.

Constructor Summary
`StateStack()` Create a new StateStack.

Method Summary
`protected abstract E[]`	`createArray(int size)`
`boolean`	`empty()`
`protected abstract E`	`emptyState()`
`protected void`	`extend()` Extend the size of the stack.
`E`	`peek()`
`E`	`pop()`

protected int size

protected int top

public StateStack()

Create a new StateStack.

protected abstract E[] createArray(int size)

public final boolean empty()

protected abstract E emptyState()

protected void extend()

Extend the size of the stack.

public final E peek()

public final E pop()

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Field Summary