net.jxta.impl.id.binaryID
Class PeerGroupBinaryID

java.lang.Object
  net.jxta.id.ID
      net.jxta.peergroup.PeerGroupID
          net.jxta.impl.id.binaryID.PeerGroupBinaryID

All Implemented Interfaces:

Serializable

public final class PeerGroupBinaryID

extends PeerGroupID

This class implements a PeerGroup ID. Each peer group is assigned a unique peer id.BinaryID id are used to implement peer group id. Because this id is built with BinaryID, pulling the parent group requires a little work. The parent group is the first id, with the second following, seperated by a dash '-' character.

Author:

Daniel Brookshier turbogeek@cluck.com

See Also:

ID, IDFactory, net.jxta.impl.id.BinaryID.BinaryID, net.jxta.impl.id.BinaryID.BinaryIDFactory, PeerGroupID, Serialized Form

id

protected String id

This is the id string used in the XML of the id. The format is TX0..Xn where T is the type and X0 through Xn are the base64 encoded id.

PeerGroupBinaryID

public PeerGroupBinaryID(PeerGroupID parent,
                         byte[] data,
                         boolean lengthIncluded)

Constructor for creating a new PeerGroupID with a unique ID and a parent.

Note that only the ID for the parent is obtained and not the parent and the grandparent.

Parameters:

parent - Parent peer group.

data - data byte array to be used as the id.

lengthIncluded - If true, the first byte in the data array is the length of the remaining bytes.

PeerGroupBinaryID

protected PeerGroupBinaryID(String id)

Creates a ID from a string. Note that the ID is not currently validated.

Parameters:

id - Value of ID.

PeerGroupBinaryID

public PeerGroupBinaryID(byte[] data,
                         boolean lengthIncluded)

Constructor for creating a new PeerGroupID with a unique ID and a parent.

Parameters:

data - DOCUMENT ME!

lengthIncluded - DOCUMENT ME!

PeerGroupBinaryID

public PeerGroupBinaryID()

Constructor for creating a new PeerGroupID. Note that this creates an invalid ID but is required for serialization.

PeerGroupBinaryID

public PeerGroupBinaryID(BinaryID id)

Constructor. Intializes contents from provided ID. This PeerGroupID has no parent.

Parameters:

id - the ID data

equals

public boolean equals(Object target)

hashCode

public int hashCode()

getIDFormat

public String getIDFormat()

getUniqueValue

public Object getUniqueValue()

getURL

public URL getURL()

getPeerGroupID

public ID getPeerGroupID()

{@inheritDoc}

getParentPeerGroupID

public PeerGroupID getParentPeerGroupID()

getID

protected String getID()

returns the coded ID without the binaryid tag.

Returns:

The coded ID without the binaryid tag.