org.datanucleus.store.types.converters

Class CurrencyStringConverter

java.lang.Object

org.datanucleus.store.types.converters.CurrencyStringConverter

All Implemented Interfaces:

Serializable, ColumnLengthDefiningTypeConverter, TypeConverter<Currency,String>

public class CurrencyStringConverter
extends Object
implements TypeConverter<Currency,String>, ColumnLengthDefiningTypeConverter

Class to handle the conversion between java.util.Currency and a String form.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CurrencyStringConverter()

Method Summary

Modifier and Type	Method and Description
int	getDefaultColumnLength(int columnPosition) Accessor for the default column length to use for the datastore column at the specified position.
String	toDatastoreType(Currency curr) Method to convert the passed member value to the datastore type.
Currency	toMemberType(String str) Method to convert the passed datastore value to the member type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CurrencyStringConverter

public CurrencyStringConverter()

Method Detail

toMemberType

public Currency toMemberType(String str)

Description copied from interface: TypeConverter

Method to convert the passed datastore value to the member type.

Specified by:

toMemberType in interface TypeConverter<Currency,String>

Parameters:

str - Value from the datastore

Returns:

Value for the member

toDatastoreType

public String toDatastoreType(Currency curr)

Description copied from interface: TypeConverter

Method to convert the passed member value to the datastore type.

Specified by:

toDatastoreType in interface TypeConverter<Currency,String>

Parameters:

curr - Value from the member

Returns:

Value for the datastore

getDefaultColumnLength

public int getDefaultColumnLength(int columnPosition)

Description copied from interface: ColumnLengthDefiningTypeConverter

Accessor for the default column length to use for the datastore column at the specified position.

Specified by:

getDefaultColumnLength in interface ColumnLengthDefiningTypeConverter

Parameters:

columnPosition - Position of the column being enquired about (0 = first)

Returns:

The column length (-1 if no preference)