org.apache.flink.runtime.operators.util

Class ReaderIterator<T>

java.lang.Object

org.apache.flink.runtime.operators.util.ReaderIterator<T>

All Implemented Interfaces:

MutableObjectIterator<T>

public final class ReaderIterator<T>
extends Object
implements MutableObjectIterator<T>

A MutableObjectIterator that wraps a Nephele Reader producing records of a certain type.

Constructor Summary

Constructors

Constructor and Description
ReaderIterator(MutableReader<DeserializationDelegate<T>> reader, TypeSerializer<T> serializer) Creates a new iterator, wrapping the given reader.

Method Summary

Methods

Modifier and Type	Method and Description
T	next(T target)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderIterator

public ReaderIterator(MutableReader<DeserializationDelegate<T>> reader,
              TypeSerializer<T> serializer)

Creates a new iterator, wrapping the given reader.

Parameters:

reader - The reader to wrap.

Method Detail

next

public T next(T target)
       throws IOException

Specified by:

next in interface MutableObjectIterator<T>

Throws:

IOException