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java.lang.Objectcom.puppycrawl.tools.checkstyle.api.FastStack<E>
E - The type to hold.public class FastStack<E>
Simple implementation of a LIFO Stack that can be used instead of
Vector which is synchronized.
| Constructor Summary | |
|---|---|
FastStack()
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| Method Summary | ||
|---|---|---|
void |
clear()
Clears the stack. |
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boolean |
contains(E aElement)
Returns if the stack contains the specified element. |
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boolean |
isEmpty()
Returns whether the stack is empty. |
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Iterator<E> |
iterator()
Returns an interator that goes from the oldest element to the newest. |
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static
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newInstance()
Factory method to create a new instance. |
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E |
peek()
Returns the entry at the top of the stack without removing it. |
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E |
peek(int aIndex)
Return the element at the specified index. |
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E |
pop()
Returns the entry at the top of the stack by removing it. |
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void |
push(E aElement)
Pushes the supplied element onto the stack. |
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int |
size()
Returns the number of entries in the stack. |
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| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public FastStack()
| Method Detail |
|---|
public void push(E aElement)
aElement - the element to push onto the stack.public boolean isEmpty()
public int size()
public E peek()
IllegalStateException - if the stack is empty.public E pop()
IllegalStateException - if the stack is empty.public E peek(int aIndex)
aIndex - the index to return
IllegalArgumentException - if index out of rangepublic boolean contains(E aElement)
aElement - the element to find
public void clear()
public Iterator<E> iterator()
iterator in interface Iterable<E>public static <T> FastStack<T> newInstance()
T - the type of elements to hold in the stack.
FastStack
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