oracle.toplink.essentials.mappings.DirectToFieldMapping Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the "License"). You may not use this file except
* in compliance with the License.
*
* You can obtain a copy of the license at
* glassfish/bootstrap/legal/CDDLv1.0.txt or
* https://glassfish.dev.java.net/public/CDDLv1.0.html.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* HEADER in each file and include the License file at
* glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
* add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your
* own identifying information: Portions Copyright [yyyy]
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*/
// Copyright (c) 1998, 2007, Oracle. All rights reserved.
package oracle.toplink.essentials.mappings;
import oracle.toplink.essentials.internal.helper.DatabaseField;
import oracle.toplink.essentials.mappings.foundation.AbstractDirectMapping;
import oracle.toplink.essentials.internal.sessions.AbstractRecord;
/**
* Purpose: Maps an attribute to the corresponding database field type.
* The list of field types that are supported by TopLink's direct to field mapping
* is dependent on the relational database being used.
* A converter can be used to convert between the object and data type if they do not match.
*
* @see oracle.toplink.essentials.mappings.converters.Converter
* @see oracle.toplink.essentials.mappings.converters.ObjectTypeConverter
* @see oracle.toplink.essentials.mappings.converters.TypeConversionConverter
* @see oracle.toplink.essentials.mappings.converters.SerializedObjectConverter
*
* @author Sati
* @since TopLink/Java 1.0
*/
public class DirectToFieldMapping extends AbstractDirectMapping implements RelationalMapping {
/**
* Default constructor.
*/
public DirectToFieldMapping() {
super();
}
/**
* INTERNAL:
*/
public boolean isRelationalMapping() {
return true;
}
/**
* PUBLIC:
* Set the field name in the mapping.
*/
public void setFieldName(String FieldName) {
setField(new DatabaseField(FieldName));
}
protected void writeValueIntoRow(AbstractRecord row, DatabaseField field, Object fieldValue) {
row.add(getField(), fieldValue);
}
}