fi.helsinki.dacopan.model
Class Layer

java.lang.Object
  fi.helsinki.dacopan.model.Layer

All Implemented Interfaces:

Identifiable, java.lang.Comparable

public class Layer
extends java.lang.Object
implements java.lang.Comparable, Identifiable

Represents a network layer.

Version:

$Id: Layer.java,v 1.10 2004/05/07 09:19:42 aarniala-dacopan Exp $

Field Summary

protected long	id unique layer id
protected java.lang.String	name (non-localized) name of the layer
protected int	order an arbitrary value for ordering layers
protected java.util.List	protocols protocols that operate on this layer

Constructor Summary

Layer(long id, java.lang.String name, int order)
Creates a new layer with the given name and order.

Layer(long id, java.lang.String name, int order, java.util.List protocols)
Creates a layer with default parameters plus a list of protocols.

Method Summary

int	compareTo(java.lang.Object o) Implements ordering of layers lower-layer-first.
boolean	equals(java.lang.Object o)
long	getId() Returns the identifier of this layer.
java.lang.String	getName() Returns the name of the layer.
java.util.List	getProtocols() Returns all the protocols on this layer.
int	hashCode()
void	setProtocols(java.util.List protocols) Set the list of protocols on this layer.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

id

protected long id

unique layer id

order

protected int order

an arbitrary value for ordering layers

name

protected java.lang.String name

(non-localized) name of the layer

protocols

protected java.util.List protocols

protocols that operate on this layer

Constructor Detail

Layer

public Layer(long id,
             java.lang.String name,
             int order)

Creates a new layer with the given name and order.

Parameters:

id - unique identifier

name - of the layer

order - of the layer in the layer stack

Layer

public Layer(long id,
             java.lang.String name,
             int order,
             java.util.List protocols)

Creates a layer with default parameters plus a list of protocols.

See Also:

Layer(long, String, int)

Method Detail

getId

public long getId()

Returns the identifier of this layer.

Specified by:

getId in interface Identifiable

Returns:

a unique long id

getName

public java.lang.String getName()

Returns the name of the layer.

getProtocols

public java.util.List getProtocols()

Returns all the protocols on this layer.

setProtocols

public void setProtocols(java.util.List protocols)

Set the list of protocols on this layer.

compareTo

public int compareTo(java.lang.Object o)

Implements ordering of layers lower-layer-first.

Specified by:

compareTo in interface java.lang.Comparable

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object