org.apache.beam.sdk.io.thrift

Class ThriftIO.Sink<T extends org.apache.thrift.TBase<?,?>>

java.lang.Object

org.apache.beam.sdk.io.thrift.ThriftIO.Sink<T>

All Implemented Interfaces:

java.io.Serializable, FileIO.Sink<T>

Enclosing class:

ThriftIO

public abstract static class ThriftIO.Sink<T extends org.apache.thrift.TBase<?,?>>
extends java.lang.Object
implements FileIO.Sink<T>

Implementation of ThriftIO.sink(org.apache.thrift.protocol.TProtocolFactory).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Sink()

Method Summary

Modifier and Type	Method and Description
void	flush() Flushes the buffered state (if any) before the channel is closed.
void	open(java.nio.channels.WritableByteChannel channel) Initializes writing to the given channel.
void	write(T element) Appends a single element to the file.

Methods inherited from class java.lang.Object

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

Constructor Detail

Sink

public Sink()

Method Detail

open

public void open(java.nio.channels.WritableByteChannel channel)
          throws java.io.IOException

Description copied from interface: FileIO.Sink

Initializes writing to the given channel. Will be invoked once on a given FileIO.Sink instance.

Specified by:

open in interface FileIO.Sink<T extends org.apache.thrift.TBase<?,?>>

Throws:

java.io.IOException

write

public void write(T element)
           throws java.io.IOException

Description copied from interface: FileIO.Sink

Appends a single element to the file. May be invoked zero or more times.

Specified by:

write in interface FileIO.Sink<T extends org.apache.thrift.TBase<?,?>>

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Description copied from interface: FileIO.Sink

Flushes the buffered state (if any) before the channel is closed. Does not need to close the channel. Will be invoked once.

Specified by:

flush in interface FileIO.Sink<T extends org.apache.thrift.TBase<?,?>>

Throws:

java.io.IOException