de.lmu.ifi.dbs.elki.math.linearalgebra

Class Vector.VariableSerializer

java.lang.Object

de.lmu.ifi.dbs.elki.math.linearalgebra.Vector.VariableSerializer

All Implemented Interfaces:

ByteBufferSerializer<Vector>

Enclosing class:

Vector

protected static class Vector.VariableSerializer
extends Object
implements ByteBufferSerializer<Vector>

Serialization class for variable dimensionality by using VarInt encoding.

Author:

Erich Schubert

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	VariableSerializer()

Method Summary

Modifier and Type	Method and Description
Vector	fromByteBuffer(ByteBuffer buffer) Deserialize an object from a byte buffer (e.g. disk)
int	getByteSize(Vector vec) Get the size of the object in bytes.
void	toByteBuffer(ByteBuffer buffer, Vector vec) 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

Constructor Detail

VariableSerializer

protected VariableSerializer()

Method Detail

fromByteBuffer

public Vector fromByteBuffer(ByteBuffer buffer)
                      throws IOException

Description copied from interface: ByteBufferSerializer

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

Specified by:

fromByteBuffer in interface ByteBufferSerializer<Vector>

Parameters:

buffer - Data array to process

Returns:

Deserialized object

Throws:

IOException - on IO errors

toByteBuffer

public void toByteBuffer(ByteBuffer buffer,
                         Vector vec)
                  throws IOException

Description copied from interface: ByteBufferSerializer

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

Specified by:

toByteBuffer in interface ByteBufferSerializer<Vector>

Parameters:

buffer - Buffer to serialize to

vec - Object to serialize

Throws:

IOException - on IO errors

getByteSize

public int getByteSize(Vector vec)

Description copied from interface: ByteBufferSerializer

Get the size of the object in bytes.

Specified by:

getByteSize in interface ByteBufferSerializer<Vector>

Parameters:

vec - Object to serialize

Returns:

maximum size in serialized form