org.hibernate.type.descriptor.java.CurrencyTypeDescriptor Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.type.descriptor.java;
import java.util.Currency;
import org.hibernate.type.descriptor.WrapperOptions;
/**
* Descriptor for {@link Currency} handling.
*
* @author Steve Ebersole
*/
public class CurrencyTypeDescriptor extends AbstractTypeDescriptor {
public static final CurrencyTypeDescriptor INSTANCE = new CurrencyTypeDescriptor();
public CurrencyTypeDescriptor() {
super( Currency.class );
}
@Override
public String toString(Currency value) {
return value.getCurrencyCode();
}
@Override
public Currency fromString(String string) {
return Currency.getInstance( string );
}
@SuppressWarnings({ "unchecked" })
public X unwrap(Currency value, Class type, WrapperOptions options) {
if ( value == null ) {
return null;
}
if ( String.class.isAssignableFrom( type ) ) {
return (X) value.getCurrencyCode();
}
throw unknownUnwrap( type );
}
@Override
public Currency wrap(X value, WrapperOptions options) {
if ( value == null ) {
return null;
}
if ( String.class.isInstance( value ) ) {
return Currency.getInstance( (String) value );
}
throw unknownWrap( value.getClass() );
}
}