Package org.apache.flink.runtime.io.network.partition.consumer

Class InputChannel.BufferAndAvailability

java.lang.Object

org.apache.flink.runtime.io.network.partition.consumer.InputChannel.BufferAndAvailability

Enclosing class:

InputChannel

public static final class InputChannel.BufferAndAvailability
extends Object

A combination of a Buffer and a flag indicating availability of further buffers, and the backlog length indicating how many non-event buffers are available in the subpartitions.

Constructor Summary

Constructors

Constructor	Description
BufferAndAvailability(Buffer buffer, Buffer.DataType nextDataType, int buffersInBacklog, int sequenceNumber)

Method Summary

Modifier and Type	Method	Description
Buffer	buffer()
int	buffersInBacklog()
int	getSequenceNumber()
boolean	hasPriority()
boolean	moreAvailable()
boolean	morePriorityEvents()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferAndAvailability

public BufferAndAvailability(Buffer buffer,
                             Buffer.DataType nextDataType,
                             int buffersInBacklog,
                             int sequenceNumber)

Method Detail

buffer

public Buffer buffer()

moreAvailable

public boolean moreAvailable()

morePriorityEvents

public boolean morePriorityEvents()

buffersInBacklog

public int buffersInBacklog()

hasPriority

public boolean hasPriority()

getSequenceNumber

public int getSequenceNumber()

toString

public String toString()

Overrides:

toString in class Object