Package cz.cvut.kbss.jopa.oom.converter.datetime

Class InstantConverter

java.lang.Object

cz.cvut.kbss.jopa.oom.converter.datetime.InstantConverter

All Implemented Interfaces:

AttributeConverter<Instant,Object>, ConverterWrapper<Instant,Object>

public class InstantConverter
extends Object
implements ConverterWrapper<Instant,Object>

Converts between Java 8 Instant and a supported xsd:dateTime representation.

This converter supports OffsetDateTime and Literal as date time.

Constructor Summary

Constructors

Constructor	Description
InstantConverter()

Method Summary

Modifier and Type	Method	Description
Instant	convertToAttribute(Object value)	Converts the data stored in the repository into the value to be stored in the entity attribute.
Object	convertToAxiomValue(Instant value)	Converts the value stored in the entity attribute into the data representation to be stored in the repository and supported by the OntoDriver API.
boolean	supportsAxiomValueType(Class<?> type)	Checks whether the wrapped converter supports converting the specified axiom value type.

Methods inherited from class java.lang.Object

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

Constructor Details

InstantConverter

public InstantConverter()

Method Details

convertToAxiomValue

public Object convertToAxiomValue(Instant value)

Description copied from interface: AttributeConverter

Converts the value stored in the entity attribute into the data representation to be stored in the repository and supported by the OntoDriver API.

Specified by:

convertToAxiomValue in interface AttributeConverter<Instant,Object>

Parameters:

value - Value to convert

Returns:

Converted data

convertToAttribute

public Instant convertToAttribute(Object value)

Description copied from interface: AttributeConverter

Converts the data stored in the repository into the value to be stored in the entity attribute.

Note that it is the responsibility of the converter writer to specify the correct value type for the corresponding value for use by the OntoDriver: i.e., persistence providers are not expected to do such type conversion.

Specified by:

convertToAttribute in interface AttributeConverter<Instant,Object>

Parameters:

value - Value to convert

Returns:

Converted data

supportsAxiomValueType

public boolean supportsAxiomValueType(Class<?> type)

Description copied from interface: ConverterWrapper

Checks whether the wrapped converter supports converting the specified axiom value type.

Specified by:

supportsAxiomValueType in interface ConverterWrapper<Instant,Object>

Parameters:

type - Axiom value type

Returns:

Whether the type is supported by this wrapper