org.janusgraph.core.attribute

Class GeoshapeSerializer

java.lang.Object

org.janusgraph.core.attribute.GeoshapeSerializer

All Implemented Interfaces:

AttributeSerializer<Geoshape>

public class GeoshapeSerializer
extends Object
implements AttributeSerializer<Geoshape>

Geoshape attribute serializer for JanusGraph.

Author:

Matthias Broecheler ([email protected])

Constructor Summary

Constructors

Constructor and Description
GeoshapeSerializer()

Method Summary

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

GeoshapeSerializer

public GeoshapeSerializer()

Method Detail

verifyAttribute

public void verifyAttribute(Geoshape 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<Geoshape>

Parameters:

value - to verify

convert

public Geoshape convert(Object value)

Description copied from interface: AttributeSerializer

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

Specified by:

convert in interface AttributeSerializer<Geoshape>

Parameters:

value - to convert

Returns:

converted to expected data type

read

public Geoshape 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<Geoshape>

Parameters:

buffer - ReadBuffer to read attribute from

Returns:

Read attribute

write

public void write(WriteBuffer buffer,
                  Geoshape 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<Geoshape>

Parameters:

buffer - WriteBuffer to write attribute to

attribute - Attribute to write to WriteBuffer