org.apache.servicemix.expression
Class PropertyExpression
java.lang.Object
org.apache.servicemix.expression.PropertyExpression
- All Implemented Interfaces:
- Expression
- Direct Known Subclasses:
- FileExtensionPropertyExpression
public class PropertyExpression
- extends java.lang.Object
- implements Expression
A simple expression which returns the value of a property on the message.
- Version:
- $Revision: 451186 $
Method Summary |
java.lang.Object |
evaluate(javax.jbi.messaging.MessageExchange exchange,
javax.jbi.messaging.NormalizedMessage message)
Evaluates the expression on the given exchange and message. |
java.lang.Object |
getDefaultValue()
|
java.lang.String |
getProperty()
|
void |
setDefaultValue(java.lang.Object defaultValue)
|
void |
setProperty(java.lang.String property)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PropertyExpression
public PropertyExpression()
PropertyExpression
public PropertyExpression(java.lang.String property)
PropertyExpression
public PropertyExpression(java.lang.String property,
java.lang.Object defaultValue)
getDefaultValue
public java.lang.Object getDefaultValue()
- Returns:
- the defaultValue
setDefaultValue
public void setDefaultValue(java.lang.Object defaultValue)
- Parameters:
defaultValue
- the defaultValue to set
getProperty
public java.lang.String getProperty()
- Returns:
- the property
setProperty
public void setProperty(java.lang.String property)
- Parameters:
property
- the property to set
evaluate
public java.lang.Object evaluate(javax.jbi.messaging.MessageExchange exchange,
javax.jbi.messaging.NormalizedMessage message)
throws javax.jbi.messaging.MessagingException
- Description copied from interface:
Expression
- Evaluates the expression on the given exchange and message.
- Specified by:
evaluate
in interface Expression
- Parameters:
exchange
- the message exchangemessage
- the message, typically an inbound message
- Returns:
- the value of the expression
- Throws:
javax.jbi.messaging.MessagingException
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