com.thinkaurelius.titan.graphdb.database.serialize.attribute

Class UUIDSerializer

java.lang.Object

com.thinkaurelius.titan.graphdb.database.serialize.attribute.UUIDSerializer

All Implemented Interfaces:

AttributeSerializer<UUID>

public class UUIDSerializer
extends Object
implements AttributeSerializer<UUID>

Author:

Bryn Cooke (bryn.cooke@datastax.com)

Constructor Summary

Constructors

Constructor and Description
UUIDSerializer()

Method Summary

Modifier and Type	Method and Description
UUID	convert(Object value) Converts the given (not-null) value to the expected datatype V.
UUID	read(ScanBuffer buffer) Reads an attribute from the given ReadBuffer.
void	write(WriteBuffer buffer, UUID attribute) Writes the attribute value to the given WriteBuffer.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.thinkaurelius.titan.core.attribute.AttributeSerializer

verifyAttribute

Constructor Detail

UUIDSerializer

public UUIDSerializer()

Method Detail

read

public UUID read(ScanBuffer buffer)

Description copied from interface: AttributeSerializer

Reads an attribute from the given ReadBuffer.

It is expected that this read operation adjusts the position in the ReadBuffer to after the attribute value.

Specified by:

read in interface AttributeSerializer<UUID>

Parameters:

buffer - ReadBuffer to read attribute from

Returns:

Read attribute

write

public void write(WriteBuffer buffer,
                  UUID attribute)

Description copied from interface: AttributeSerializer

Writes the attribute value to the given WriteBuffer.

It is expected that this write operation adjusts the position in the WriteBuffer to after the attribute value.

Specified by:

write in interface AttributeSerializer<UUID>

Parameters:

buffer - WriteBuffer to write attribute to

attribute - Attribute to write to WriteBuffer

convert

public UUID convert(Object value)

Description copied from interface: AttributeSerializer

Converts the given (not-null) value to the expected datatype V. The given object will NOT be of type V. Throws an IllegalArgumentException if it cannot be converted.

Specified by:

convert in interface AttributeSerializer<UUID>

Parameters:

value - to convert

Returns:

converted to expected datatype