com.thinkaurelius.titan.graphdb.database.serialize

Class NoSerializer<V>

java.lang.Object

com.thinkaurelius.titan.graphdb.database.serialize.NoSerializer<V>

All Implemented Interfaces:

AttributeSerializer<V>

public class NoSerializer<V>
extends Object
implements AttributeSerializer<V>

Author:

Matthias Broecheler (me@matthiasb.com)

Constructor Summary

Constructors

Constructor and Description
NoSerializer(Class<V> datatype)

Method Summary

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

Constructor Detail

NoSerializer

public NoSerializer(Class<V> datatype)

Method Detail

read

public V 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<V>

Parameters:

buffer - ReadBuffer to read attribute from

Returns:

Read attribute

write

public void write(WriteBuffer buffer,
                  V 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<V>

Parameters:

buffer - WriteBuffer to write attribute to

attribute - Attribute to write to WriteBuffer

verifyAttribute

public void verifyAttribute(V value)

Description copied from interface: AttributeSerializer

Verifies the given (not-null) attribute value is valid. Throws an IllegalArgumentException if the value is invalid, otherwise simply returns.

Specified by:

verifyAttribute in interface AttributeSerializer<V>

Parameters:

value - to verify

convert

public V 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<V>

Parameters:

value - to convert

Returns:

converted to expected datatype