net.astesana.javaluator

Class StaticVariableSet<T>

java.lang.Object

net.astesana.javaluator.StaticVariableSet<T>

Type Parameters:

T - The type of the values of the variable (the one handled by the evaluator).

All Implemented Interfaces:

AbstractVariableSet<T>

public class StaticVariableSet<T>
extends java.lang.Object
implements AbstractVariableSet<T>

A static variable set.
Here, static means that the values of variables are set before starting to evaluate the expressions.

Author:

Jean-Marc Astesana

See Also:

License information

Constructor Summary

Constructors

Constructor and Description
StaticVariableSet() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
T	get(java.lang.String variableName) Gets the value of a variable.
void	set(java.lang.String variableName, T value) Sets a variable value.

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticVariableSet

public StaticVariableSet()

Constructor.
Builds a new empty variable set.

Method Detail

get

public T get(java.lang.String variableName)

Description copied from interface: AbstractVariableSet

Gets the value of a variable.

Specified by:

get in interface AbstractVariableSet<T>

Parameters:

variableName - The name of a variable

Returns:

the variable's value or null if the variable is unknown

set

public void set(java.lang.String variableName,
       T value)

Sets a variable value.

Parameters:

variableName - The variable name

value - The variable value (null to remove a variable from the set).