Package org.pipecraft.pipes.serialization

Class DelegatingCodecFactory<T>

java.lang.Object

org.pipecraft.pipes.serialization.DelegatingCodecFactory<T>

Type Parameters:

T - The encoded/decoded items' data type

All Implemented Interfaces:

CodecFactory<T>, DecoderFactory<T>, EncoderFactory<T>

Direct Known Subclasses:

TxtCodecFactory

public class DelegatingCodecFactory<T>
extends Object
implements CodecFactory<T>

Wraps a given encoder and decoder factories, and delegates encoding/decoding creation requests to them.

Author:

Eyal Schneider

Constructor Summary

Constructors

Constructor	Description
DelegatingCodecFactory(EncoderFactory<T> encoder, DecoderFactory<T> decoder)	Constructor

Method Summary

Modifier and Type	Method	Description
ItemDecoder<T>	newDecoder(InputStream is, FileReadOptions readOptions)
ItemEncoder<T>	newEncoder(OutputStream os, FileWriteOptions writeOptions)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pipecraft.pipes.serialization.CodecFactory

getByteArrayCodec

Methods inherited from interface org.pipecraft.pipes.serialization.DecoderFactory

newByteArrayDecoder, newDecoder

Methods inherited from interface org.pipecraft.pipes.serialization.EncoderFactory

newByteArrayEncoder, newEncoder

Constructor Detail

DelegatingCodecFactory

public DelegatingCodecFactory(EncoderFactory<T> encoder,
                              DecoderFactory<T> decoder)

Constructor

Parameters:

encoder - The encoder factory

decoder - The decoder factory

Method Detail

newDecoder

public ItemDecoder<T> newDecoder(InputStream is,
                                 FileReadOptions readOptions)
                          throws IOException

Specified by:

newDecoder in interface DecoderFactory<T>

Parameters:

is - The input stream the decoder should be bound to. Not expected to be buffered. Buffering is added by the decoder.

readOptions - defines how the input stream should be handled

Returns:

The new decoder

Throws:

IOException - In case of an IO error while preparing to read from the input stream

newEncoder

public ItemEncoder<T> newEncoder(OutputStream os,
                                 FileWriteOptions writeOptions)
                          throws IOException

Specified by:

newEncoder in interface EncoderFactory<T>

Parameters:

os - The output stream the encoder should be bound to. Not expected to be buffered. The encoder handles buffering.

writeOptions - The way the output stream should be handled

Returns:

The new encoder

Throws:

IOException - In case of an IO error while preparing to write to the output stream