Package com.intellij.util.containers

Class Stack<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<T>

com.intellij.util.containers.Stack<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>, java.util.RandomAccess

public class Stack<T>
extends java.util.ArrayList<T>

A drop-in replacement for Stack based on ArrayList (instead of Vector) and therefore is (1) not synchronized and (2) faster.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
Stack()
Stack(java.util.Collection<? extends T> init)
Stack(int initialCapacity)
Stack(T... items)

Method Summary

Modifier and Type	Method and Description
boolean	empty()
boolean	equals(java.lang.Object o)
T	peek()
T	pop()
void	push(T t)
T	tryPop()

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, hashCode, of, of, of, of, of, of, of, of, of, of, of, of

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

Stack

public Stack()

Stack

public Stack(int initialCapacity)

Stack

public Stack(java.util.Collection<? extends T> init)

Stack

public Stack(T... items)

Method Detail

push

public void push(T t)

peek

public T peek()

pop

public T pop()

tryPop

public T tryPop()

empty

public boolean empty()

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<T>

Specified by:

equals in interface java.util.List<T>

Overrides:

equals in class java.util.AbstractList<T>