de.intarsys.tools.variable

Class StandardVariableNamespace

java.lang.Object

de.intarsys.tools.variable.StandardVariableNamespace

All Implemented Interfaces:

IVariableNamespace

public class StandardVariableNamespace
extends Object
implements IVariableNamespace

A general implementation for an object providing IVariableNamespace.

Constructor Summary

Constructors

Constructor and Description
StandardVariableNamespace() Create a VariableScope

Method Summary

Methods

Modifier and Type	Method and Description
String	getVariable(String key) The string variable stored with key.
String	getVariable(String key, String defaultValue) The string variable stored with key or defaultValue if the result would be null.
Iterator	getVariableIterator() An iterator over the entries (Map.Entry) of the Map.
Map	getVariables() The map holding the assoications from names to values.
void	putVariable(String key, String value) Enter a name/value binding in the map.
void	putVariables(Map v)

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardVariableNamespace

public StandardVariableNamespace()

Create a VariableScope

Method Detail

getVariable

public String getVariable(String key)

Description copied from interface: IVariableNamespace

The string variable stored with key.

Specified by:

getVariable in interface IVariableNamespace

Parameters:

key - The name of the string variable

Returns:

The string variable stored with key.

getVariable

public String getVariable(String key,
                 String defaultValue)

Description copied from interface: IVariableNamespace

The string variable stored with key or defaultValue if the result would be null.

Specified by:

getVariable in interface IVariableNamespace

Parameters:

key - The name of the string variable

defaultValue - The value to use if result would be null

Returns:

The string variable stored with key or defaultValue if the result would be null.

getVariableIterator

public Iterator getVariableIterator()

Description copied from interface: IVariableNamespace

An iterator over the entries (Map.Entry) of the Map.

Specified by:

getVariableIterator in interface IVariableNamespace

Returns:

An iterator over the entries (Map.Entry) of the Map.

getVariables

public Map getVariables()

Description copied from interface: IVariableNamespace

The map holding the assoications from names to values.

Specified by:

getVariables in interface IVariableNamespace

Returns:

The map holding the assoications from names to values.

putVariable

public void putVariable(String key,
               String value)

Description copied from interface: IVariableNamespace

Enter a name/value binding in the map.

Specified by:

putVariable in interface IVariableNamespace

Parameters:

key - The name of the string variable

value - The value to use for the variable.

putVariables

public void putVariables(Map v)