org.mule.expression
Class IllegalExpressionEvaluator
java.lang.Object
org.mule.expression.IllegalExpressionEvaluator
- All Implemented Interfaces:
- ExpressionEvaluator, NamedObject
- Direct Known Subclasses:
- ExceptionTypeExpressionEvaluator, PayloadTypeExpressionEvaluator, RegexExpressionEvaluator, WilcardExpressionEvaluator
public abstract class IllegalExpressionEvaluator
- extends Object
- implements ExpressionEvaluator
Defines an ExpressionEvaluator
that can never be evaluated.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
ILLEGAL_EVALUATOR_MESSAGE
public static final String ILLEGAL_EVALUATOR_MESSAGE
- See Also:
- Constant Field Values
IllegalExpressionEvaluator
public IllegalExpressionEvaluator()
evaluate
public Object evaluate(String expression,
MuleMessage message)
- Description copied from interface:
ExpressionEvaluator
- Extracts a single property from the message
- Specified by:
evaluate
in interface ExpressionEvaluator
- Parameters:
expression
- the property expression or expressionmessage
- the message to extract from
- Returns:
- the result of the extraction or null if the property was not found
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