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