org.mule.transformers
Class AbstractEventAwareTransformer
java.lang.Object
org.mule.transformers.AbstractTransformer
org.mule.transformers.AbstractEventAwareTransformer
- All Implemented Interfaces:
- Cloneable, Initialisable, UMOBaseTransformer, UMOTransformer
- Direct Known Subclasses:
- AbstractXStreamTransformer, HttpRequestToSoapRequest, MessagePropertiesTransformer, ObjectToHttpClientMethodRequest, ObjectToXmppPacket, RestRequestToCustomerRequest, ScriptTransformer, SerializableToByteArray, SetLendersAsRecipients, StringToEmailMessage, StringToXMLMessage, UMOMessageToHttpResponse, XmppPacketToObject
- public abstract class AbstractEventAwareTransformer
- extends AbstractTransformer
AbstractEventAwareTransformer
is a transformer that has a reference
to the current message. This message can be used obtains properties associated
with the current message useful to the transform. Note that when part of a
transform chain, the Message payload reflects the pre-transform message state,
unless there is no current event for this thread, then the message will be a new
MuleMessage with the src as its payload. Transformers should always work on the
src object not the message payload.
- See Also:
UMOMessage
,
MuleMessage
Methods inherited from class org.mule.transformers.AbstractTransformer |
checkReturnClass, clone, generateTransformerName, getEndpoint, getFinalReturnClass, getName, getNextTransformer, getReturnClass, initialise, isAcceptNull, isIgnoreBadInput, isSourceTypeSupported, isSourceTypeSupported, nextTransform, registerSourceType, setEndpoint, setIgnoreBadInput, setName, setNextTransformer, setReturnClass, toString, transform, unregisterSourceType |
AbstractEventAwareTransformer
public AbstractEventAwareTransformer()
doTransform
public final Object doTransform(Object src,
String encoding)
throws TransformerException
- Specified by:
doTransform
in class AbstractTransformer
- Throws:
TransformerException
transform
public abstract Object transform(Object src,
String encoding,
UMOEventContext context)
throws TransformerException
- Throws:
TransformerException
requiresCurrentEvent
protected boolean requiresCurrentEvent()
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