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org.eclipse.jet.core.expressions
Interface IEmbeddedExpression


public interface IEmbeddedExpression

Protocol for embedded expression evaluators


Method Summary
 java.lang.String evalAsString ( JET2Context context)
          Return the expression value as a string
 boolean isText ()
          Test whether the expression contains nothing but text.
 

Method Detail

evalAsString

java.lang.String evalAsString(
JET2Context context)
                              throws 
JET2TagException
Return the expression value as a string

Parameters:
context - the JET context in which from which variables are to be resolved
Returns:
a string value
Throws:
JET2TagException - if the expression cannot be evaluated

isText

boolean isText()
Test whether the expression contains nothing but text.

Returns:
true if the expression is text only

Copyright 2006 IBM Corporation and others.
All Rights Reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire