graph
Class Edge

java.lang.Object
  graph.Edge

All Implemented Interfaces:

java.lang.Comparable

public class Edge

extends java.lang.Object

implements java.lang.Comparable

Constructor Summary

Edge(Node src, Node dst)
Initializes the Edge with given source and destination nodes.

Edge(java.lang.String label, Node src, Node dst)
Initializes the Edge with given label and source and destination nodes.

Method Summary

int	compareTo(java.lang.Object o)
Node	dest() Returns the destination node of the edge.
java.lang.String	get(java.lang.String property) Returns the value for the given property of the edge
double	getDouble(java.lang.String property) Returns the value for the given property of the edge
int	getInt(java.lang.String property) Returns the value for the given property of the edge
java.lang.String	label() Returns the label of the edge
void	set(java.lang.String property, java.lang.String value) Sets the given property of the edge to given value
void	setDouble(java.lang.String property, double value) Sets the given property of the edge to given value
void	setInt(java.lang.String property, int value) Sets the given property of the edge to given value
Node	source() Returns the source node of the edge.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Edge

public Edge(java.lang.String label,
            Node src,
            Node dst)

Initializes the Edge with given label and source and destination nodes.

Parameters:

label - the label of the edge

src - source Node of the edge

dst - destination Node of the edge

Edge

public Edge(Node src,
            Node dst)

Initializes the Edge with given source and destination nodes.

Parameters:

src - source Node of the edge

dst - destination Node of the edge

Method Detail

source

public Node source()

Returns the source node of the edge.

Returns:

the source Node

dest

public Node dest()

Returns the destination node of the edge.

Returns:

the destination Node

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

label

public java.lang.String label()

Returns the label of the edge

Returns:

a String containing the label of the edge or null, if the edge does not have one.

set

public void set(java.lang.String property,
                java.lang.String value)

Sets the given property of the edge to given value

Parameters:

property - a String containing property for which the value is set

value - a String containing the new value for the property

setInt

public void setInt(java.lang.String property,
                   int value)

Sets the given property of the edge to given value

Parameters:

property - a String containing property for which the value is set

value - an integer containing the new value for the property

setDouble

public void setDouble(java.lang.String property,
                      double value)

Sets the given property of the edge to given value

Parameters:

property - a String containing property for which the value is set

value - a double containing the new value for the property

get

public java.lang.String get(java.lang.String property)

Returns the value for the given property of the edge

Parameters:

property - a String containing the requested property

Returns:

a String containing the current value of the property, or null, if the property does not exist

getInt

public int getInt(java.lang.String property)
           throws java.lang.NumberFormatException

Returns the value for the given property of the edge

Parameters:

property - a String containing the requested property

Returns:

an integer containing the current value of the property, or -1, if the property does not exist

Throws:

java.lang.NumberFormatException

getDouble

public double getDouble(java.lang.String property)
                 throws java.lang.NumberFormatException

Returns the value for the given property of the edge

Parameters:

property - a String containing the requested property

Returns:

a double containing the current value of the property, or -1, if the property does not exist

Throws:

java.lang.NumberFormatException