de.lmu.ifi.dbs.elki.persistent
Class ByteArrayUtil.StringSerializer

java.lang.Object
  de.lmu.ifi.dbs.elki.persistent.ByteArrayUtil.StringSerializer

All Implemented Interfaces:

ByteBufferSerializer<String>

Enclosing class:

ByteArrayUtil

public static class ByteArrayUtil.StringSerializer
extends Object
implements ByteBufferSerializer<String>

Serializer for String objects

Field Summary

(package private) Charset	charset Character set to use
(package private) CharsetDecoder	decoder Decoder
(package private) CharsetEncoder	encoder Encoder

Constructor Summary

protected

ByteArrayUtil.StringSerializer() Constructor.

Method Summary

String	fromByteBuffer(ByteBuffer buffer) Deserialize an object from a byte buffer (e.g. disk)
int	getByteSize(String object) Get the size of the object in bytes.
void	toByteBuffer(ByteBuffer buffer, String obj) Serialize the object to a byte array (e.g. disk)

Methods inherited from class java.lang.Object

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

Field Detail

charset

Charset charset

Character set to use

encoder

CharsetEncoder encoder

Encoder

decoder

CharsetDecoder decoder

Decoder

Constructor Detail

ByteArrayUtil.StringSerializer

protected ByteArrayUtil.StringSerializer()

Constructor. Protected: use static instance!

Method Detail

fromByteBuffer

public String fromByteBuffer(ByteBuffer buffer)

Description copied from interface: ByteBufferSerializer

Deserialize an object from a byte buffer (e.g. disk)

Specified by:

fromByteBuffer in interface ByteBufferSerializer<String>

Parameters:

buffer - Data array to process

Returns:

Deserialized object

toByteBuffer

public void toByteBuffer(ByteBuffer buffer,
                         String obj)

Description copied from interface: ByteBufferSerializer

Serialize the object to a byte array (e.g. disk)

Specified by:

toByteBuffer in interface ByteBufferSerializer<String>

Parameters:

buffer - Buffer to serialize to

obj - Object to serialize

getByteSize

public int getByteSize(String object)

Description copied from interface: ByteBufferSerializer

Get the size of the object in bytes.

Specified by:

getByteSize in interface ByteBufferSerializer<String>

Parameters:

object - Object to serialize

Returns:

maximum size in serialized form