org.apache.samza.storage.kv

Interface ClosableIterator<V>

Type Parameters:

V - the type of value returned by this iterator

All Superinterfaces:

java.util.Iterator<V>

public interface ClosableIterator<V>
extends java.util.Iterator<V>

An iterator that must be closed.

Implement close to free resources assigned to the iterator such as open file handles, persistent state etc.

Method Summary

Modifier and Type	Method and Description
void	close() Closes this iterator and frees resources assigned to it.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

close

void close()

Closes this iterator and frees resources assigned to it. It is illegal to invoke Iterator.next() and Iterator.hasNext() after an iterator has been closed.