fr.liglab.adele.icasa.common

Interface Attributable

All Known Subinterfaces:

Application

public interface Attributable

Allows an object to define attributes with their corresponding values. Property value can be null.

Author:

Thomas leveque

Method Summary

Methods

Modifier and Type	Method and Description
void	addVariableExtender(StateVariableExtender extender) Adds a variable extender.
void	addVariableListener(StateVariableListener listener) Add a listener which listens of value changes and variable addition and removal.
StateVariable	getStateVariable(String variableName) Returns variable with specified name.
List<StateVariable>	getStateVariables() Returns list of state variables which represent all properties.
List<StateVariableExtender>	getVariableExtenders() Returns all associated variable extenders.
Set<String>	getVariableNames() Returns a set containing all variable names.
Object	getVariableValue(String variableName) Returns value of specified variable.
boolean	hasStateVariable(String varName) Returns true if a variable with specified name exists.
void	removeVariableExtender(StateVariableExtender extender) Removes a variable extender.
void	removeVariableListener(StateVariableListener listener) Removes specified listener.
void	setVariableValue(String variableName, Object value) Sets value of specified variable.

Method Detail

getVariableNames

Set<String> getVariableNames()

Returns a set containing all variable names.

Returns:

a set containing all variable names.

getVariableValue

Object getVariableValue(String variableName)

Returns value of specified variable. Returns null if there is no specified variable

Parameters:

variableName - name of considered variable

Returns:

value of specified variable.

getStateVariable

StateVariable getStateVariable(String variableName)

Returns variable with specified name. Returns null if there is no such variable

Parameters:

variableName - name of considered variable

Returns:

variable with specified name.

setVariableValue

void setVariableValue(String variableName,
                    Object value)

Sets value of specified variable.

Parameters:

variableName - name of considered variable

value - variable value to set

getStateVariables

List<StateVariable> getStateVariables()

Returns list of state variables which represent all properties.

Returns:

list of state variables which represent all properties.

addVariableExtender

void addVariableExtender(StateVariableExtender extender)

Adds a variable extender.

Parameters:

extender - a variable extender.

removeVariableExtender

void removeVariableExtender(StateVariableExtender extender)

Removes a variable extender.

Parameters:

extender - a variable extender.

getVariableExtenders

List<StateVariableExtender> getVariableExtenders()

Returns all associated variable extenders.

Returns:

all associated variable extenders.

addVariableListener

void addVariableListener(StateVariableListener listener)

Add a listener which listens of value changes and variable addition and removal.

Parameters:

listener - a listener

removeVariableListener

void removeVariableListener(StateVariableListener listener)

Removes specified listener.

Parameters:

listener - a listener

hasStateVariable

boolean hasStateVariable(String varName)

Returns true if a variable with specified name exists.

Parameters:

varName - a variable name

Returns:

true if a variable with specified name exists.