org.omnaest.utils.structure.iterator.decorator
Class LockingIteratorDecorator<E>

java.lang.Object
  org.omnaest.utils.structure.iterator.decorator.IteratorDecorator<E>
      org.omnaest.utils.structure.iterator.decorator.LockingIteratorDecorator<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterator<E>

public class LockingIteratorDecorator<E>
extends IteratorDecorator<E>

IteratorDecorator which uses a Lock instance to synchronize its methods

Author:

Omnaest

See Also:

IterableUtils#lockedIterator(Iterator, Lock), IterableUtils#lockedByReentrantLockIterator(Iterator)

Field Summary

protected Lock

lock

Fields inherited from class org.omnaest.utils.structure.iterator.decorator.IteratorDecorator

iterator

Constructor Summary

LockingIteratorDecorator(Iterator<E> iterator)
Uses a new ReentrantLock instance as Lock

LockingIteratorDecorator(Iterator<E> iterator, Lock lock)

Method Summary

boolean	hasNext()
E	next()
void	remove()
String	toString()

Methods inherited from class org.omnaest.utils.structure.iterator.decorator.IteratorDecorator

getIterator, setIterator

Methods inherited from class java.lang.Object

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

Field Detail

lock

protected final Lock lock

Constructor Detail

LockingIteratorDecorator

public LockingIteratorDecorator(Iterator<E> iterator,
                                Lock lock)

Parameters:

iterator -

lock -

See Also:

LockingIteratorDecorator

LockingIteratorDecorator

public LockingIteratorDecorator(Iterator<E> iterator)

Uses a new ReentrantLock instance as Lock

Parameters:

iterator -

See Also:

LockingIteratorDecorator

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Overrides:

hasNext in class IteratorDecorator<E>

See Also:

Iterator.hasNext()

next

public E next()

Specified by:

next in interface Iterator<E>

Overrides:

next in class IteratorDecorator<E>

See Also:

Iterator.next()

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Overrides:

remove in class IteratorDecorator<E>

See Also:

Iterator.remove()

toString

public String toString()

Overrides:

toString in class IteratorDecorator<E>