rice.p2p.commonapi
Interface NodeHandleSet

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

NodeSetI

All Known Implementing Classes:

MultiringNodeHandleSet, NodeSet, RouteSet

public interface NodeHandleSet
extends java.io.Serializable

Version:

$Id: NodeHandleSet.java 3524 2007-01-09 14:09:27Z jeffh $

Author:

Jeff Hoye, Alan Mislove

Method Summary

NodeHandle	getHandle(Id id) Finds the NodeHandle associated with the NodeId.
NodeHandle	getHandle(int i) Gets the ith element in the set.
int	getIndexHandle(Id id) Gets the index of the element with the given node id.
short	getType()
boolean	memberHandle(Id id) Verifies if the set contains this particular id.
boolean	putHandle(NodeHandle handle) Puts a NodeHandle into the set.
NodeHandle	removeHandle(Id id) Removes a node id and its handle from the set.
void	serialize(OutputBuffer buf)
int	size() Gets the size of the set.

Method Detail

putHandle

boolean putHandle(NodeHandle handle)

Puts a NodeHandle into the set.

Parameters:

handle - the handle to put.

Returns:

true if the put succeeded, false otherwise.

getHandle

NodeHandle getHandle(Id id)

Finds the NodeHandle associated with the NodeId.

Parameters:

id - a node id.

Returns:

the handle associated with that id or null if no such handle is found.

getHandle

NodeHandle getHandle(int i)

Gets the ith element in the set.

Parameters:

i - an index.

Returns:

the handle associated with that id or null if no such handle is found.

memberHandle

boolean memberHandle(Id id)

Verifies if the set contains this particular id.

Parameters:

id - a node id.

Returns:

true if that node id is in the set, false otherwise.

removeHandle

NodeHandle removeHandle(Id id)

Removes a node id and its handle from the set.

Parameters:

nid - the node to remove.

Returns:

the node handle removed or null if nothing.

size

int size()

Gets the size of the set.

Returns:

the size.

getIndexHandle

int getIndexHandle(Id id)
                   throws java.util.NoSuchElementException

Gets the index of the element with the given node id.

Parameters:

id - the id.

Returns:

the index or throws a NoSuchElementException.

Throws:

java.util.NoSuchElementException

serialize

void serialize(OutputBuffer buf)
               throws java.io.IOException

Throws:

java.io.IOException

getType

short getType()