org.codehaus.plexus.util.interpolation
Class EnvarBasedValueSource

java.lang.Object
  org.codehaus.plexus.util.interpolation.EnvarBasedValueSource

All Implemented Interfaces:

ValueSource

public class EnvarBasedValueSource
extends java.lang.Object
implements ValueSource

Constructor Summary

EnvarBasedValueSource()

Method Summary

java.lang.Object

getValue(java.lang.String expression)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvarBasedValueSource

public EnvarBasedValueSource()
                      throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getValue

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

Specified by:

getValue in interface ValueSource

Returns:

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