Package org.codehaus.plexus.interpolation

Class MapBasedValueSource

java.lang.Object

org.codehaus.plexus.interpolation.AbstractValueSource

org.codehaus.plexus.interpolation.MapBasedValueSource

All Implemented Interfaces:

ValueSource

public class MapBasedValueSource
extends AbstractValueSource

Wraps a Map, and looks up the whole expression as a single key, returning the value mapped to it.

Constructor Summary

Constructors

Constructor	Description
MapBasedValueSource(java.util.Map values)	Construct a new value source to wrap the supplied map.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getValue(java.lang.String expression)	Lookup the supplied expression as a key in the wrapped Map, and return its value.

Methods inherited from class org.codehaus.plexus.interpolation.AbstractValueSource

addFeedback, addFeedback, clearFeedback, getFeedback

Methods inherited from class java.lang.Object

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

Constructor Detail

MapBasedValueSource

public MapBasedValueSource(java.util.Map values)

Construct a new value source to wrap the supplied map.

Parameters:

values - key,value of mapping.

Method Detail

getValue

public java.lang.Object getValue(java.lang.String expression)

Lookup the supplied expression as a key in the wrapped Map, and return its value.

Parameters:

expression - The string expression.

Returns:

the value related to the expression, or null if not found.