org.codehaus.plexus.evaluator
Interface ExpressionSource

All Known Implementing Classes:
PropertiesExpressionSource, SystemPropertyExpressionSource

public interface ExpressionSource

ExpressionSource

Version:
$Id: ExpressionSource.java 4589 2006-11-06 19:28:29Z joakime $
Author:
Joakim Erdfelt

Method Summary
 java.lang.String getExpressionValue(java.lang.String expression)
          Gets a value for a provided Expression.
 

Method Detail

getExpressionValue

public java.lang.String getExpressionValue(java.lang.String expression)
Gets a value for a provided Expression.

Parameters:
expression - the expression to attempt to get a value for.
Returns:
the value for the expression, or null if no value found.


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