Package io.pravega.client.stream.impl

Class CheckpointImpl

java.lang.Object

io.pravega.client.stream.impl.CheckpointImpl

All Implemented Interfaces:

Checkpoint

public final class CheckpointImpl
extends java.lang.Object
implements Checkpoint

Method Summary

Modifier and Type	Method	Description
CheckpointImpl	asImpl()	For internal use.
static io.pravega.client.stream.impl.CheckpointImpl.CheckpointBuilder	builder()
boolean	equals(java.lang.Object o)
static Checkpoint	fromBytes(java.nio.ByteBuffer buff)	Deserializes the checkpoint from its serialized from obtained from calling Checkpoint.toBytes().
java.lang.String	getName()	Returns the name of the Checkpoint specified in ReaderGroup.initiateCheckpoint(String, java.util.concurrent.ScheduledExecutorService).
java.util.Map<Stream,StreamCut>	getPositions()
int	hashCode()
java.nio.ByteBuffer	toBytes()	Serializes the checkpoint to a compact byte array.

Methods inherited from class java.lang.Object

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

Method Detail

asImpl

public CheckpointImpl asImpl()

Description copied from interface: Checkpoint

For internal use. Do not call.

Specified by:

asImpl in interface Checkpoint

Returns:

This

toBytes

public java.nio.ByteBuffer toBytes()

Description copied from interface: Checkpoint

Serializes the checkpoint to a compact byte array.

Specified by:

toBytes in interface Checkpoint

Returns:

A serialized version of this checkpoint.

fromBytes

public static Checkpoint fromBytes(java.nio.ByteBuffer buff)

Description copied from interface: Checkpoint

Deserializes the checkpoint from its serialized from obtained from calling Checkpoint.toBytes().

Parameters:

buff - A serialized checkpoint.

Returns:

The checkpoint object.

builder

public static io.pravega.client.stream.impl.CheckpointImpl.CheckpointBuilder builder()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getName

public java.lang.String getName()

Description copied from interface: Checkpoint

Returns the name of the Checkpoint specified in ReaderGroup.initiateCheckpoint(String, java.util.concurrent.ScheduledExecutorService).

Specified by:

getName in interface Checkpoint

Returns:

The checkpoint name;

getPositions

public java.util.Map<Stream,StreamCut> getPositions()