com.puppycrawl.tools.checkstyle.api

Class FastStack<E>

java.lang.Object

com.puppycrawl.tools.checkstyle.api.FastStack<E>

Type Parameters:

E - The type to hold.

All Implemented Interfaces:

Iterable<E>

Deprecated.

Use ArrayDeque instead

@Deprecated
public class FastStack<E>
extends Object
implements Iterable<E>

Simple implementation of a LIFO Stack that can be used instead of Vector which is synchronized.

Author:

oliverb

Constructor Summary

Constructors

Constructor and Description
FastStack() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	clear() Deprecated. Clears the stack.
boolean	contains(E element) Deprecated. Returns if the stack contains the specified element.
boolean	isEmpty() Deprecated. Returns whether the stack is empty.
Iterator<E>	iterator() Deprecated. Returns an iterator that goes from the oldest element to the newest.
static <T> FastStack<T>	newInstance() Deprecated. Factory method to create a new instance.
E	peek() Deprecated. Returns the entry at the top of the stack without removing it.
E	peek(int index) Deprecated. Return the element at the specified index.
E	pop() Deprecated. Returns the entry at the top of the stack by removing it.
void	push(E element) Deprecated. Pushes the supplied element onto the stack.
int	size() Deprecated. Returns the number of entries in the stack.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

FastStack

public FastStack()

Deprecated.

Method Detail

push

public void push(E element)

Deprecated.

Pushes the supplied element onto the stack.

Parameters:

element - the element to push onto the stack.

isEmpty

public boolean isEmpty()

Deprecated.

Returns whether the stack is empty.

Returns:

whether the stack is empty.

size

public int size()

Deprecated.

Returns the number of entries in the stack.

Returns:

the number of entries in the stack.

peek

public E peek()

Deprecated.

Returns the entry at the top of the stack without removing it.

Returns:

the top entry

Throws:

IllegalStateException - if the stack is empty.

pop

public E pop()

Deprecated.

Returns the entry at the top of the stack by removing it.

Returns:

the top entry

Throws:

IllegalStateException - if the stack is empty.

peek

public E peek(int index)

Deprecated.

Return the element at the specified index. It does not remove the element from the stack.

Parameters:

index - the index to return

Returns:

the element at the index

Throws:

IllegalArgumentException - if index out of range

contains

public boolean contains(E element)

Deprecated.

Returns if the stack contains the specified element.

Parameters:

element - the element to find

Returns:

whether the stack contains the entry

clear

public void clear()

Deprecated.

Clears the stack.

iterator

public Iterator<E> iterator()

Deprecated.

Returns an iterator that goes from the oldest element to the newest.

Specified by:

iterator in interface Iterable<E>

Returns:

an iterator

newInstance

public static <T> FastStack<T> newInstance()

Deprecated.

Factory method to create a new instance.

Type Parameters:

T - the type of elements to hold in the stack.

Returns:

a new instance of FastStack