Package org.hibernate.type.descriptor.converter.internal

Class NamedEnumValueConverter<E extends Enum<E>>

java.lang.Object

org.hibernate.type.descriptor.converter.internal.NamedEnumValueConverter<E>

All Implemented Interfaces:

Serializable, BasicValueConverter<E,Object>, EnumValueConverter<E,Object>

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

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
NamedEnumValueConverter(EnumJavaType<E> domainTypeDescriptor, JdbcType jdbcType, JavaType<?> relationalTypeDescriptor)

Method Summary

Modifier and Type	Method	Description
String	getCheckCondition(String columnName, JdbcType jdbcType, Dialect dialect)	The check constraint that should be added to the column definition in generated DDL.
EnumJavaType<E>	getDomainJavaType()	Descriptor for the Java type for the domain portion of this converter
int	getJdbcTypeCode()
JavaType<Object>	getRelationalJavaType()	Descriptor for the Java type for the relational portion of this converter
String	getSpecializedTypeDeclaration(JdbcType jdbcType, Dialect dialect)
E	toDomainValue(Object relationalForm)	Convert the relational form just retrieved from JDBC ResultSet into the domain form.
Object	toRelationalValue(E domainForm)	Convert the domain form into the relational form in preparation for storage into JDBC
String	toSqlLiteral(Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedEnumValueConverter

public NamedEnumValueConverter(EnumJavaType<E> domainTypeDescriptor,
                               JdbcType jdbcType,
                               JavaType<?> relationalTypeDescriptor)

Method Detail

getDomainJavaType

public EnumJavaType<E> getDomainJavaType()

Description copied from interface: BasicValueConverter

Descriptor for the Java type for the domain portion of this converter

Specified by:

getDomainJavaType in interface BasicValueConverter<E extends Enum<E>,Object>

Specified by:

getDomainJavaType in interface EnumValueConverter<E extends Enum<E>,Object>

getRelationalJavaType

public JavaType<Object> getRelationalJavaType()

Description copied from interface: BasicValueConverter

Descriptor for the Java type for the relational portion of this converter

Specified by:

getRelationalJavaType in interface BasicValueConverter<E extends Enum<E>,Object>

toDomainValue

public E toDomainValue(Object 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<E>,Object>

toRelationalValue

public Object 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<E>,Object>

getJdbcTypeCode

public int getJdbcTypeCode()

Specified by:

getJdbcTypeCode in interface EnumValueConverter<E extends Enum<E>,Object>

toSqlLiteral

public String toSqlLiteral(Object value)

Specified by:

toSqlLiteral in interface EnumValueConverter<E extends Enum<E>,Object>

getCheckCondition

public String getCheckCondition(String columnName,
                                JdbcType jdbcType,
                                Dialect dialect)

Description copied from interface: BasicValueConverter

The check constraint that should be added to the column definition in generated DDL.

Specified by:

getCheckCondition in interface BasicValueConverter<E extends Enum<E>,Object>

Parameters:

columnName - the name of the column

jdbcType - the JdbcType of the mapped column

dialect - the SQL Dialect

Returns:

a check constraint condition or null

getSpecializedTypeDeclaration

public String getSpecializedTypeDeclaration(JdbcType jdbcType,
                                            Dialect dialect)

Specified by:

getSpecializedTypeDeclaration in interface BasicValueConverter<E extends Enum<E>,Object>