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.