com.thinkaurelius.titan.graphdb.database.serialize

Class StandardAttributeHandling

java.lang.Object

com.thinkaurelius.titan.graphdb.database.serialize.StandardAttributeHandling

All Implemented Interfaces:

AttributeHandling

Direct Known Subclasses:

StandardSerializer

public class StandardAttributeHandling
extends Object
implements AttributeHandling

Author:

Matthias Broecheler (me@matthiasb.com)

Field Summary

Fields

Modifier and Type	Field and Description
static List<Class<? extends Object>>	DEFAULT_REGISTRATIONS

Constructor Summary

Constructors

Constructor and Description
StandardAttributeHandling()

Method Summary

Methods

Modifier and Type	Method and Description
<V> V	convert(Class<V> datatype, Object value) Converts the given (not-null) value to the this datatype V.
protected <V> AttributeSerializer<V>	getSerializer(Class<V> datatype)
boolean	isOrderPreservingDatatype(Class<?> datatype)
<V> void	registerClass(Class<V> datatype, AttributeHandler<V> handler)
<V> void	verifyAttribute(Class<V> datatype, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_REGISTRATIONS

public static final List<Class<? extends Object>> DEFAULT_REGISTRATIONS

Constructor Detail

StandardAttributeHandling

public StandardAttributeHandling()

Method Detail

registerClass

public <V> void registerClass(Class<V> datatype,
                     AttributeHandler<V> handler)

Specified by:

registerClass in interface AttributeHandling

verifyAttribute

public <V> void verifyAttribute(Class<V> datatype,
                       Object value)

Specified by:

verifyAttribute in interface AttributeHandling

convert

public <V> V convert(Class<V> datatype,
            Object value)

Description copied from interface: AttributeHandling

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

Specified by:

convert in interface AttributeHandling

value - to convert

Returns:

converted to expected datatype

isOrderPreservingDatatype

public boolean isOrderPreservingDatatype(Class<?> datatype)

Specified by:

isOrderPreservingDatatype in interface AttributeHandling

getSerializer

protected <V> AttributeSerializer<V> getSerializer(Class<V> datatype)