org.panda_lang.utilities.commons.collection

Class FixedStack<T>

java.lang.Object

org.panda_lang.utilities.commons.collection.FixedStack<T>

All Implemented Interfaces:

IStack<T>

public final class FixedStack<T>
extends Object
implements IStack<T>

Constructor Summary

Constructors

Constructor and Description
FixedStack(int size)

Method Summary

Modifier and Type	Method and Description
void	clear() Clear the stack
boolean	isEmpty() Tests if stack is empty
T	peek() Check element on top of the stack
T	pop() Removes the object at the top of this stack and returns that object as the value
void	push(T element) Pushes an item onto the top of this stack
int	size() Returns the number of items in this stack
T[]	toArray(Class<T[]> arrayType) Converts stack into the array, ordered by the push order (the latest items are the first in array)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FixedStack

public FixedStack(int size)

Method Detail

push

public void push(T element)

Description copied from interface: IStack

Pushes an item onto the top of this stack

Specified by:

push in interface IStack<T>

Parameters:

element - the item to be pushed onto this stack

peek

public T peek()

Description copied from interface: IStack

Check element on top of the stack

Specified by:

peek in interface IStack<T>

Returns:

the value on top

pop

public T pop()

Description copied from interface: IStack

Removes the object at the top of this stack and returns that object as the value

Specified by:

pop in interface IStack<T>

Returns:

the object at the top of this stack

size

public int size()

Description copied from interface: IStack

Returns the number of items in this stack

Specified by:

size in interface IStack<T>

Returns:

the number of items

isEmpty

public boolean isEmpty()

Description copied from interface: IStack

Tests if stack is empty

Specified by:

isEmpty in interface IStack<T>

Returns:

true if and only if this stack contains no items

clear

public void clear()

Description copied from interface: IStack

Clear the stack

Specified by:

clear in interface IStack<T>

toArray

public final T[] toArray(Class<T[]> arrayType)

Description copied from interface: IStack

Converts stack into the array, ordered by the push order (the latest items are the first in array)

Specified by:

toArray in interface IStack<T>

Returns:

the array of items from stack