rice.p2p.glacier
Class VersionKey

java.lang.Object
  rice.p2p.glacier.VersionKey

All Implemented Interfaces:

java.lang.Comparable, Id, java.io.Serializable

public class VersionKey

extends java.lang.Object

implements Id, java.io.Serializable, java.lang.Comparable

DESCRIBE THE CLASS

Version:

$Id: VersionKey.java 2693 2005-08-05 14:00:47Z jeffh $

Author:

ahae

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class rice.p2p.commonapi.Id

Id.Distance

Field Summary

protected Id	id DESCRIBE THE FIELD
protected long	version DESCRIBE THE FIELD

Constructor Summary

VersionKey(Id id, long version)
Constructor for VersionKey.

Method Summary

Id	addToId(Id.Distance offset) Adds a feature to the ToId attribute of the VersionKey object
static VersionKey	build(java.lang.String s) DESCRIBE THE METHOD
boolean	clockwise(Id nid) DESCRIBE THE METHOD
int	compareTo(java.lang.Object o) DESCRIBE THE METHOD
Id.Distance	distanceFromId(Id nid) DESCRIBE THE METHOD
boolean	equals(java.lang.Object peer) DESCRIBE THE METHOD
int	getByteArrayLength() Returns the length of the byte[] representing this Id
Id	getId() Gets the Id attribute of the VersionKey object
long	getVersion() Gets the Version attribute of the VersionKey object
int	hashCode() DESCRIBE THE METHOD
boolean	isBetween(Id ccw, Id cw) Gets the Between attribute of the VersionKey object
Id.Distance	longDistanceFromId(Id nid) DESCRIBE THE METHOD
byte[]	toByteArray() DESCRIBE THE METHOD
void	toByteArray(byte[] result, int offset) Stores the byte[] value of this Id in the provided byte array
java.lang.String	toString() DESCRIBE THE METHOD
java.lang.String	toStringFull() DESCRIBE THE METHOD

Methods inherited from class java.lang.Object

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

Field Detail

id

protected Id id

DESCRIBE THE FIELD

version

protected long version

DESCRIBE THE FIELD

Constructor Detail

VersionKey

public VersionKey(Id id,
                  long version)

Constructor for VersionKey.

Parameters:

id - DESCRIBE THE PARAMETER

version - DESCRIBE THE PARAMETER

Method Detail

getVersion

public long getVersion()

Gets the Version attribute of the VersionKey object

Returns:

The Version value

getId

public Id getId()

Gets the Id attribute of the VersionKey object

Returns:

The Id value

getByteArrayLength

public int getByteArrayLength()

Returns the length of the byte[] representing this Id

Specified by:

getByteArrayLength in interface Id

Returns:

The length of the byte[] representing this Id

isBetween

public boolean isBetween(Id ccw,
                         Id cw)

Gets the Between attribute of the VersionKey object

Specified by:

isBetween in interface Id

Parameters:

ccw - DESCRIBE THE PARAMETER

cw - DESCRIBE THE PARAMETER

Returns:

The Between value

equals

public boolean equals(java.lang.Object peer)

DESCRIBE THE METHOD

Parameters:

peer - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

toString

public java.lang.String toString()

DESCRIBE THE METHOD

Returns:

DESCRIBE THE RETURN VALUE

toStringFull

public java.lang.String toStringFull()

DESCRIBE THE METHOD

Specified by:

toStringFull in interface Id

Returns:

DESCRIBE THE RETURN VALUE

compareTo

public int compareTo(java.lang.Object o)

DESCRIBE THE METHOD

Specified by:

compareTo in interface java.lang.Comparable

Parameters:

o - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

hashCode

public int hashCode()

DESCRIBE THE METHOD

Returns:

DESCRIBE THE RETURN VALUE

toByteArray

public byte[] toByteArray()

DESCRIBE THE METHOD

Specified by:

toByteArray in interface Id

Returns:

DESCRIBE THE RETURN VALUE

toByteArray

public void toByteArray(byte[] result,
                        int offset)

Stores the byte[] value of this Id in the provided byte array

Specified by:

toByteArray in interface Id

Parameters:

result - DESCRIBE THE PARAMETER

offset - DESCRIBE THE PARAMETER

longDistanceFromId

public Id.Distance longDistanceFromId(Id nid)

DESCRIBE THE METHOD

Specified by:

longDistanceFromId in interface Id

Parameters:

nid - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

distanceFromId

public Id.Distance distanceFromId(Id nid)

DESCRIBE THE METHOD

Specified by:

distanceFromId in interface Id

Parameters:

nid - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

addToId

public Id addToId(Id.Distance offset)

Adds a feature to the ToId attribute of the VersionKey object

Specified by:

addToId in interface Id

Parameters:

offset - The feature to be added to the ToId attribute

Returns:

DESCRIBE THE RETURN VALUE

clockwise

public boolean clockwise(Id nid)

DESCRIBE THE METHOD

Specified by:

clockwise in interface Id

Parameters:

nid - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE

build

public static VersionKey build(java.lang.String s)

DESCRIBE THE METHOD

Parameters:

s - DESCRIBE THE PARAMETER

Returns:

DESCRIBE THE RETURN VALUE