org.eclipse.persistence.internal.oxm.mappings.BinaryDataMapping Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
There is a newer version: 5.0.0-B03
/*
 * Copyright (c) 2012, 2019 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Blaise Doughan - 2.5 - initial implementation
package org.eclipse.persistence.internal.oxm.mappings;

import org.eclipse.persistence.core.descriptors.CoreDescriptor;
import org.eclipse.persistence.core.mappings.CoreAttributeAccessor;
import org.eclipse.persistence.core.mappings.converters.CoreConverter;
import org.eclipse.persistence.core.sessions.CoreSession;
import org.eclipse.persistence.internal.core.helper.CoreField;
import org.eclipse.persistence.internal.core.queries.CoreContainerPolicy;
import org.eclipse.persistence.internal.core.sessions.CoreAbstractSession;
import org.eclipse.persistence.internal.oxm.Marshaller;
import org.eclipse.persistence.internal.oxm.Unmarshaller;
import org.eclipse.persistence.internal.oxm.mappings.MimeTypePolicy;
import org.eclipse.persistence.internal.oxm.record.XMLRecord;
import org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy;

public interface BinaryDataMapping<
    ABSTRACT_SESSION extends CoreAbstractSession,
    ATTRIBUTE_ACCESSOR extends CoreAttributeAccessor,
    CONTAINER_POLICY extends CoreContainerPolicy,
    CONVERTER extends CoreConverter,
    DESCRIPTOR extends CoreDescriptor,
    FIELD extends CoreField,
    MARSHALLER extends Marshaller,
    MIME_TYPE_POLICY extends MimeTypePolicy,
    SESSION extends CoreSession,
    UNMARSHALLER extends Unmarshaller,
    XML_RECORD extends XMLRecord> extends Mapping, XMLConverterMapping {

    /**
     * INTERNAL
     */
    String getMimeType();

    String getMimeType(Object object);

    AbstractNullPolicy getNullPolicy();

    Object getObjectValue(Object object, SESSION session);

    /**
     * Get the XPath String
     * @return String the XPath String associated with this Mapping
     */
    String getXPath();

    boolean isSwaRef();

    /**
     * Some databases do not properly support all of the base data types. For these databases,
     * the base data type must be explicitly specified in the mapping to tell EclipseLink to force
     * the instance variable value to that data type
     */
    void setAttributeClassification(Class attributeClassification);

    /**
     * INTERNAL:
     * Set the name of the class for MW usage.
     */
    void setAttributeClassificationName(String attributeClassificationName);

    /**
     * Set the converter on the mapping.
     * A converter can be used to convert between the object's value and database value of the attribute.
     */
    void setConverter(CONVERTER converter);

    /**
     * ADVANCED:
     * Set the field in the mapping.
     * This can be used for advanced field types, such as XML nodes, or to set the field type.
     */
    void setField(FIELD theField);

    void setIsWriteOnly(boolean b);

    /**
     * Force mapping to set default FixedMimeTypePolicy using the MimeType string as argument
     * @param mimeTypeString
     */
    void setMimeType(String mimeTypeString);

    /**
     * Allow implementer to set the MimeTypePolicy class FixedMimeTypePolicy or AttributeMimeTypePolicy (dynamic)
     * @param aPolicy MimeTypePolicy
     */
    void setMimeTypePolicy(MIME_TYPE_POLICY aPolicy);

    /**
     * Set the AbstractNullPolicy on the mapping

     * The default policy is NullPolicy.

     *
     * @param aNullPolicy
     */
    void setNullPolicy(AbstractNullPolicy aNullPolicy);


    void setShouldInlineBinaryData(boolean b);


    void setSwaRef(boolean swaRef);

    /**
     * Set the Mapping field name attribute to the given XPath String
     * @param xpathString String
     */
    void setXPath(String xpathString);

    boolean shouldInlineBinaryData();
}