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org.eclipse.jet.core.expressions
Interface IEmbeddedExpression

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public interface IEmbeddedExpression

Protocol for embedded expression evaluators

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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

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isText

boolean isText()

Test whether the expression contains nothing but text.

Returns:

true if the expression is text only

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