org.hibernate.metamodel.model.convert.internal

Class OrdinalEnumValueConverter<E extends Enum>

java.lang.Object

org.hibernate.metamodel.model.convert.internal.OrdinalEnumValueConverter<E>

All Implemented Interfaces:

Serializable, BasicValueConverter<E,Integer>, EnumValueConverter<E,Integer>

public class OrdinalEnumValueConverter<E extends Enum>
extends Object
implements EnumValueConverter<E,Integer>, Serializable

BasicValueConverter handling the conversion of an enum based on JPA EnumType.ORDINAL strategy (storing the ordinal)

Author:

Steve Ebersole

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OrdinalEnumValueConverter(EnumJavaTypeDescriptor<E> enumJavaDescriptor)

Method Summary

Modifier and Type	Method and Description
EnumJavaTypeDescriptor<E>	getJavaDescriptor()
int	getJdbcTypeCode()
E	readValue(ResultSet resultSet, String name)
E	toDomainValue(Integer relationalForm) Convert the relational form just retrieved from JDBC ResultSet into the domain form.
Integer	toRelationalValue(E domainForm) Convert the domain form into the relational form in preparation for storage into JDBC
String	toSqlLiteral(Object value)
void	writeValue(PreparedStatement statement, E value, int position)

Methods inherited from class java.lang.Object

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

Constructor Detail

OrdinalEnumValueConverter

public OrdinalEnumValueConverter(EnumJavaTypeDescriptor<E> enumJavaDescriptor)

Method Detail

toDomainValue

public E toDomainValue(Integer relationalForm)

Description copied from interface: BasicValueConverter

Convert the relational form just retrieved from JDBC ResultSet into the domain form.

Specified by:

toDomainValue in interface BasicValueConverter<E extends Enum,Integer>

toRelationalValue

public Integer toRelationalValue(E domainForm)

Description copied from interface: BasicValueConverter

Convert the domain form into the relational form in preparation for storage into JDBC

Specified by:

toRelationalValue in interface BasicValueConverter<E extends Enum,Integer>

getJdbcTypeCode

public int getJdbcTypeCode()

Specified by:

getJdbcTypeCode in interface EnumValueConverter<E extends Enum,Integer>

getJavaDescriptor

public EnumJavaTypeDescriptor<E> getJavaDescriptor()

Specified by:

getJavaDescriptor in interface EnumValueConverter<E extends Enum,Integer>

readValue

public E readValue(ResultSet resultSet,
                   String name)
            throws SQLException

Specified by:

readValue in interface EnumValueConverter<E extends Enum,Integer>

Throws:

SQLException

writeValue

public void writeValue(PreparedStatement statement,
                       E value,
                       int position)
                throws SQLException

Specified by:

writeValue in interface EnumValueConverter<E extends Enum,Integer>

Throws:

SQLException

toSqlLiteral

public String toSqlLiteral(Object value)

Specified by:

toSqlLiteral in interface EnumValueConverter<E extends Enum,Integer>