org.apache.tez.dag.history.logging.proto

Class ProtoMessageReader<T extends com.google.protobuf.MessageLite>

java.lang.Object

org.apache.tez.dag.history.logging.proto.ProtoMessageReader<T>

All Implemented Interfaces:

Closeable, AutoCloseable

public class ProtoMessageReader<T extends com.google.protobuf.MessageLite>
extends Object
implements Closeable

Constructor Summary

Constructors

Constructor and Description
ProtoMessageReader(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path filePath, com.google.protobuf.Parser<T> parser)

Method Summary

Modifier and Type	Method and Description
void	close()
org.apache.hadoop.fs.Path	getFilePath()
long	getOffset()
T	readEvent()
void	setOffset(long offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProtoMessageReader

public ProtoMessageReader(org.apache.hadoop.conf.Configuration conf,
                          org.apache.hadoop.fs.Path filePath,
                          com.google.protobuf.Parser<T> parser)
                   throws IOException

Throws:

IOException

Method Detail

getFilePath

public org.apache.hadoop.fs.Path getFilePath()

setOffset

public void setOffset(long offset)
               throws IOException

Throws:

IOException

getOffset

public long getOffset()
               throws IOException

Throws:

IOException

readEvent

public T readEvent()
            throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException