dk.dma.ais.transform

Class ReplayTransformer

java.lang.Object

dk.dma.ais.transform.ReplayTransformer

All Implemented Interfaces:

IAisPacketTransformer

@ThreadSafe
public class ReplayTransformer
extends Object
implements IAisPacketTransformer

Special kind of transformer that imposes a delay to replay an AIS stream given speedup, and the timing in the stream.

Constructor Summary

Constructors

Constructor and Description
ReplayTransformer() Instantiates a new Replay transformer.
ReplayTransformer(double speedup) Instantiates a new Replay transformer.

Method Summary

Modifier and Type	Method and Description
void	reset() Method to reset the replay values.
void	setSpeedup(double speedup) Fractional speedup to use
AisPacket	transform(AisPacket packet) Transform AisPacket

Methods inherited from class java.lang.Object

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

Constructor Detail

ReplayTransformer

public ReplayTransformer()

Instantiates a new Replay transformer.

ReplayTransformer

public ReplayTransformer(double speedup)

Instantiates a new Replay transformer.

Parameters:

speedup - the speedup

Method Detail

transform

public AisPacket transform(AisPacket packet)

Description copied from interface: IAisPacketTransformer

Transform AisPacket

Specified by:

transform in interface IAisPacketTransformer

Parameters:

packet - the packet

Returns:

transformed packet

reset

public void reset()

Method to reset the replay values. Can be used if the stream of packets are being repeated.

setSpeedup

public void setSpeedup(double speedup)

Fractional speedup to use

Parameters:

speedup - the speedup