net.sf.jrtps.types

Class Guid

java.lang.Object

net.sf.jrtps.types.Guid

All Implemented Interfaces:

Comparable<Guid>

public class Guid
extends Object
implements Comparable<Guid>

Guid uniquely represents an entity. see 9.3.1.5 Mapping of the GUID_t

Author:

mcr70

Field Summary

Fields

Modifier and Type	Field and Description
static Guid	GUID_UNKNOWN

Constructor Summary

Constructors

Constructor and Description
Guid(byte[] bytes)
Guid(GuidPrefix prefix, EntityId entityId)
Guid(RTPSByteBuffer bb)

Method Summary

Modifier and Type	Method and Description
int	compareTo(Guid o)
boolean	equals(Object other)
byte[]	getBytes() Gets this GUID as a byte array.
EntityId	getEntityId() Gets the EntityId.
GuidPrefix	getPrefix() Gets the GuidPrefix.
int	hashCode()
String	toString()
void	writeTo(RTPSByteBuffer buffer)

Methods inherited from class java.lang.Object

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

Field Detail

GUID_UNKNOWN

public static final Guid GUID_UNKNOWN

Constructor Detail

Guid

public Guid(GuidPrefix prefix,
            EntityId entityId)

Guid

public Guid(RTPSByteBuffer bb)

Guid

public Guid(byte[] bytes)

Method Detail

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeTo

public void writeTo(RTPSByteBuffer buffer)

getBytes

public byte[] getBytes()

Gets this GUID as a byte array.

Returns:

a copy of the byte array representing this GUID

getPrefix

public GuidPrefix getPrefix()

Gets the GuidPrefix. GuidPrefix represents a Participant. All the entities created by one Participant share the same GuidPrefix.

Returns:

GuidPrefix

getEntityId

public EntityId getEntityId()

Gets the EntityId.

Returns:

EntityId

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Guid o)

Specified by:

compareTo in interface Comparable<Guid>