Package org.apache.hadoop.ipc

Class RpcWritable

java.lang.Object

org.apache.hadoop.ipc.RpcWritable

All Implemented Interfaces:

Writable

Direct Known Subclasses:

ProtobufWrapperLegacy, RpcWritable.Buffer

@Private
public abstract class RpcWritable
extends Object
implements Writable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RpcWritable.Buffer	adapter to allow decoding of writables and protobufs from a byte buffer.

Constructor Summary

Constructors

Constructor	Description
RpcWritable()

Method Summary

Modifier and Type	Method	Description
final void	readFields(DataInput in)	Deserialize the fields of this object from in.
final void	write(DataOutput out)	Serialize the fields of this object to out.

Methods inherited from class java.lang.Object

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

Constructor Details

RpcWritable

public RpcWritable()

Method Details

readFields

public final void readFields(DataInput in)
                      throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException - any other problem for readFields.

write

public final void write(DataOutput out)
                 throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Specified by:

write in interface Writable

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException - any other problem for write.