org.apache.camel.dataformat.protobuf
Class ProtobufDataFormat

java.lang.Object
  org.apache.camel.dataformat.protobuf.ProtobufDataFormat

All Implemented Interfaces:

DataFormat

public class ProtobufDataFormat
extends Object
implements DataFormat

Constructor Summary

ProtobufDataFormat()

ProtobufDataFormat(com.google.protobuf.Message defaultInstance)

Method Summary

com.google.protobuf.Message	getInstance(Exchange exchange)
protected com.google.protobuf.Message	loadDefaultInstance(String className, CamelContext context)
void	marshal(Exchange exchange, Object graph, OutputStream outputStream) Marshals the object to the given Stream.
void	setDefaultInstace(com.google.protobuf.Message instance)
void	setDefaultInstance(Object instance)
void	setInstanceClass(String className)
Object	unmarshal(Exchange exchange, InputStream inputStream) Unmarshals the given stream into an object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProtobufDataFormat

public ProtobufDataFormat(com.google.protobuf.Message defaultInstance)

Parameters:

defaultInstance -

ProtobufDataFormat

public ProtobufDataFormat()

Method Detail

setDefaultInstace

public void setDefaultInstace(com.google.protobuf.Message instance)

setDefaultInstance

public void setDefaultInstance(Object instance)

getInstance

public com.google.protobuf.Message getInstance(Exchange exchange)
                                        throws Exception

Throws:

Exception

setInstanceClass

public void setInstanceClass(String className)
                      throws Exception

Throws:

Exception

loadDefaultInstance

protected com.google.protobuf.Message loadDefaultInstance(String className,
                                                          CamelContext context)
                                                   throws CamelException,
                                                          ClassNotFoundException

Throws:

CamelException

ClassNotFoundException

marshal

public void marshal(Exchange exchange,
                    Object graph,
                    OutputStream outputStream)
             throws Exception

Description copied from interface: DataFormat

Marshals the object to the given Stream.

Specified by:

marshal in interface DataFormat

Parameters:

exchange - the current exchange

graph - the object to be marshalled

outputStream - the output stream to write the marshalled result to

Throws:

Exception - can be thrown

unmarshal

public Object unmarshal(Exchange exchange,
                        InputStream inputStream)
                 throws Exception

Description copied from interface: DataFormat

Unmarshals the given stream into an object.

Notice: The result is set as body on the exchange OUT message. It is possible to mutate the OUT message provided in the given exchange parameter. For instance adding headers to the OUT message will be preserved.

Specified by:

unmarshal in interface DataFormat

Parameters:

exchange - the current exchange

inputStream - the input stream with the object to be unmarshalled

Returns:

the unmarshalled object

Throws:

Exception - can be thrown