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(Map values)	Construct a new value source to wrap the supplied map.

Method Summary

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

Methods inherited from class AbstractValueSource

addFeedback, addFeedback, clearFeedback, getFeedback

Methods inherited from class Object

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

Methods inherited from interface ValueSource

getValue

Constructor Details

MapBasedValueSource

public MapBasedValueSource(Map values)

Construct a new value source to wrap the supplied map.

Parameters:

values - key,value of mapping.

Method Details

getValue

public Object getValue(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.

See Also:

• ValueSource.getValue(String, String, String)