Package elki.data

Class FloatVector.SmallSerializer

java.lang.Object

elki.data.FloatVector.SmallSerializer

All Implemented Interfaces:

ByteBufferSerializer<FloatVector>

Enclosing class:

FloatVector

public static class FloatVector.SmallSerializer
extends java.lang.Object
implements ByteBufferSerializer<FloatVector>

Serialization class for dense float vectors with up to 127 dimensions, by using a byte for storing the dimensionality.

Author:

Erich Schubert

Constructor Summary

Constructors

Constructor	Description
SmallSerializer()

Method Summary

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

SmallSerializer

public SmallSerializer()

Method Detail

fromByteBuffer

public FloatVector fromByteBuffer(java.nio.ByteBuffer buffer)
                           throws java.io.IOException

Description copied from interface: ByteBufferSerializer

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

Specified by:

fromByteBuffer in interface ByteBufferSerializer<FloatVector>

Parameters:

buffer - Data array to process

Returns:

Deserialized object

Throws:

java.io.IOException - on IO errors

toByteBuffer

public void toByteBuffer(java.nio.ByteBuffer buffer,
                         FloatVector vec)
                  throws java.io.IOException

Description copied from interface: ByteBufferSerializer

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

Specified by:

toByteBuffer in interface ByteBufferSerializer<FloatVector>

Parameters:

buffer - Buffer to serialize to

vec - Object to serialize

Throws:

java.io.IOException - on IO errors

getByteSize

public int getByteSize(FloatVector vec)

Description copied from interface: ByteBufferSerializer

Get the size of the object in bytes.

Specified by:

getByteSize in interface ByteBufferSerializer<FloatVector>

Parameters:

vec - Object to serialize

Returns:

maximum size in serialized form