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

Class ToLexicalFormConverter

java.lang.Object

cz.cvut.kbss.jopa.oom.converter.ToLexicalFormConverter

All Implemented Interfaces:

AttributeConverter<String,Object>, ConverterWrapper<String,Object>

public class ToLexicalFormConverter
extends Object
implements ConverterWrapper<String,Object>

Converts literal lexical form to Java String.

This converter ensures seamless support for lexical forms.

Field Summary

Fields

Modifier and Type	Field	Description
static final ToLexicalFormConverter	INSTANCE

Constructor Summary

Constructors

Constructor	Description
ToLexicalFormConverter()

Method Summary

Modifier and Type	Method	Description
String	convertToAttribute(Object value)	Converts the data stored in the repository into the value to be stored in the entity attribute.
Object	convertToAxiomValue(String 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

Field Details

INSTANCE

public static final ToLexicalFormConverter INSTANCE

Constructor Details

ToLexicalFormConverter

public ToLexicalFormConverter()

Method Details

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<String,Object>

Parameters:

type - Axiom value type

Returns:

Whether the type is supported by this wrapper

convertToAxiomValue

public Object convertToAxiomValue(String 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<String,Object>

Parameters:

value - Value to convert

Returns:

Converted data

convertToAttribute

public String 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<String,Object>

Parameters:

value - Value to convert

Returns:

Converted data