// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.orsup.otherattributeaccessors;

import org.litesoft.bo.attributes.*;
import org.litesoft.commonfoundation.base.*;
import org.litesoft.orsup.base.*;
import org.litesoft.orsup.lazyload.*;
import org.litesoft.orsup.nonpublic.*;

public abstract class AttributeAccessorSCDtoOnePaired<Owner extends PersistentObjectImpl, Them extends PersistentObjectImpl>
        extends AbstractAttributeAccessorSCDtoOne<Owner, Them> {
    public AttributeAccessorSCDtoOnePaired( String pName, String pToOneTypeName ) {
        super( pName, null, pToOneTypeName, null, null, false, true, _ToOnePaired.updateMutability( Mutability.RO ) );
    }

    public AttributeAccessorSCDtoOnePaired( String pName, Class pToOneType ) {
        this( pName, pToOneType.getName() );
    }

    @Override
    public void clrValueOnPO( Owner pPO ) {
        // Nothing to do!
    }

    @Override
    public final void setValueOnPO( Owner pPO, Object pValue ) {
        throw new IllegalArgumentException(
                "Direct setting of a Paired To One relationship is Not Supported for type (" + ClassName.full( pValue ) + ") w/ value: " + pValue );
    }

    @Override
    public final Object db_getValueOnPO( Owner pPO ) {
        throw new IllegalStateException( "Paired To One relationship is NOT Persisted" );
    }

    @Override
    public final void db_setValueOnPO( Owner pPO, Object pValue ) {
        throw new IllegalStateException( "Paired To One relationship is NOT Persisted" );
    }

    @Override
    abstract public LazyLoadToOnePaired<Owner, Them> getValueHolder( Owner pPO );
}