y.base
Interface EdgeMap

All Superinterfaces:

DataAcceptor, DataProvider

All Known Implementing Classes:

EdgeMapAdapter

public interface EdgeMap

extends DataProvider, DataAcceptor

Provides access to data associated with an edge. A edge map can be considered as a map that allows only edges as keys. Edge keys of an edge map must belong to the same graph.

There are data accessor methods defined for the most common typed values as well.

The edge values are initialized with java default values (null, 0, 0.0, false) upon initialisation.

Method Summary

Object	get(Object edge) Returns the value bound to the given edge.
boolean	getBool(Object edge) Returns the boolean value bound to the given edge.
double	getDouble(Object edge) Returns the double value bound to the given edge.
int	getInt(Object edge) Returns the integer value bound to the given edge.
void	set(Object edge, Object value) Associates the given value to the given edge.
void	setBool(Object edge, boolean value) Associates the given boolean value to the given edge.
void	setDouble(Object edge, double value) Associates the given double value to the given edge.
void	setInt(Object edge, int value) Associates the given integer value to the given edge.

Method Detail

set

public void set(Object edge,
                Object value)

Associates the given value to the given edge.

Specified by:

set in interface DataAcceptor

get

public Object get(Object edge)

Returns the value bound to the given edge.

Specified by:

get in interface DataProvider

setBool

public void setBool(Object edge,
                    boolean value)

Associates the given boolean value to the given edge.

Specified by:

setBool in interface DataAcceptor

getBool

public boolean getBool(Object edge)

Returns the boolean value bound to the given edge.

Precondition: The value must have been associated to the given edge by a call to setBool.

Specified by:

getBool in interface DataProvider

setDouble

public void setDouble(Object edge,
                      double value)

Associates the given double value to the given edge.

Specified by:

setDouble in interface DataAcceptor

getDouble

public double getDouble(Object edge)

Returns the double value bound to the given edge.

Precondition: The value must have been associated to the given edge by a call to setDouble.

Specified by:

getDouble in interface DataProvider

setInt

public void setInt(Object edge,
                   int value)

Associates the given integer value to the given edge.

Specified by:

setInt in interface DataAcceptor

getInt

public int getInt(Object edge)

Returns the integer value bound to the given edge.

Precondition: The value must have been associated to the given edge by a call to setInt.

Specified by:

getInt in interface DataProvider