org.apache.flink.runtime.jobgraph.tasks

Class InputSplitIterator<T extends org.apache.flink.core.io.InputSplit>

java.lang.Object

org.apache.flink.runtime.jobgraph.tasks.InputSplitIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<T>

public class InputSplitIterator<T extends org.apache.flink.core.io.InputSplit>
extends Object
implements Iterator<T>

The input split iterator allows a task to iterate over all input splits it is supposed to consume. Internally, the input split iterator calls an InputSplitProvider on each next call in order to facilitate lazy split assignment.

Constructor Summary

Constructors

Constructor and Description
InputSplitIterator(InputSplitProvider inputSplitProvider) Constructs a new input split iterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

InputSplitIterator

public InputSplitIterator(InputSplitProvider inputSplitProvider)

Constructs a new input split iterator.

Parameters:

inputSplitProvider - the input split provider to be called for new input splits

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T extends org.apache.flink.core.io.InputSplit>

next

public T next()

Specified by:

next in interface Iterator<T extends org.apache.flink.core.io.InputSplit>

remove

public void remove()

Specified by:

remove in interface Iterator<T extends org.apache.flink.core.io.InputSplit>