eu.larkc.core.data.iterator
Class SimpleCloseableIterator<T>

java.lang.Object
  eu.larkc.core.data.iterator.SimpleCloseableIterator<T>

All Implemented Interfaces:

CloseableIterator<T>, java.util.Iterator<T>

public class SimpleCloseableIterator<T>
extends java.lang.Object
implements CloseableIterator<T>

Constructor Summary

SimpleCloseableIterator(java.util.Iterator<T> iterator)

Method Summary

void	close() Closes the current iterator and all subsequent operations will raise exception.
boolean	hasNext() Checks whether the next result could be returned.
boolean	isClosed() Verifies if the current iterator is closed.
T	next() Fetches the next result from the iterator.
void	remove() Removes the current item from the iterated collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleCloseableIterator

public SimpleCloseableIterator(java.util.Iterator<T> iterator)

Method Detail

close

public void close()

Description copied from interface: CloseableIterator

Closes the current iterator and all subsequent operations will raise exception. The method could be invoked many times.

Specified by:

close in interface CloseableIterator<T>

hasNext

public boolean hasNext()

Description copied from interface: CloseableIterator

Checks whether the next result could be returned.

Specified by:

hasNext in interface CloseableIterator<T>

Specified by:

hasNext in interface java.util.Iterator<T>

Returns:

whether a next item is available

next

public T next()

Description copied from interface: CloseableIterator

Fetches the next result from the iterator.

Specified by:

next in interface CloseableIterator<T>

Specified by:

next in interface java.util.Iterator<T>

Returns:

the next item

remove

public void remove()

Description copied from interface: CloseableIterator

Removes the current item from the iterated collection. This method may be not implemented.

Specified by:

remove in interface CloseableIterator<T>

Specified by:

remove in interface java.util.Iterator<T>

isClosed

public boolean isClosed()

Description copied from interface: CloseableIterator

Verifies if the current iterator is closed.

Specified by:

isClosed in interface CloseableIterator<T>

Returns:

is closed