Package javax.el

Class EvaluationListener


  • public abstract class EvaluationListener
    extends Object
    The listener interface for receiving notification when an EL expression is evaluated.
    Since:
    EL 3.0
    • Constructor Detail

      • EvaluationListener

        public EvaluationListener()
    • Method Detail

      • beforeEvaluation

        public void beforeEvaluation​(ELContext context,
                                     String expression)
        Receives notification before an EL expression is evaluated
        Parameters:
        context - The ELContext
        expression - The EL expression string to be evaluated
      • afterEvaluation

        public void afterEvaluation​(ELContext context,
                                    String expression)
        Receives notification after an EL expression is evaluated
        Parameters:
        context - The ELContext
        expression - The EL expression string to be evaluated
      • propertyResolved

        public void propertyResolved​(ELContext context,
                                     Object base,
                                     Object property)
        Receives notification when the (base, property) pair is resolved
        Parameters:
        context - The ELContext
        base - The base object
        property - The property object