org.eclipse.persistence.internal.oxm.mappings.DirectCollectionMapping Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of eclipselink Show documentation
Show all versions of eclipselink Show documentation
EclipseLink build based upon Git transaction f2b9fc5
/*
* 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.record.XMLRecord;
import org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy;
public interface DirectCollectionMapping<
ABSTRACT_SESSION extends CoreAbstractSession,
ATTRIBUTE_ACCESSOR extends CoreAttributeAccessor,
CONTAINER_POLICY extends CoreContainerPolicy,
CONVERTER extends CoreConverter,
DESCRIPTOR extends CoreDescriptor,
FIELD extends CoreField,
MARSHALLER extends Marshaller,
SESSION extends CoreSession,
UNMARSHALLER extends Unmarshaller,
XML_RECORD extends XMLRecord> extends Mapping, XMLContainerMapping, XMLConverterMapping {
/**
* Return the class each element in the object's
* collection should be converted to, before the collection
* is inserted into the object.
* This is optional - if left null, the elements will be added
* to the object's collection unconverted.
*/
Class getAttributeElementClass();
AbstractNullPolicy getNullPolicy();
/**
* Return the converter on the mapping.
* A converter can be used to convert between the direct collection's object value and database value.
*/
CONVERTER getValueConverter();
boolean isCDATA();
boolean isCollapsingStringValues();
boolean isNormalizingStringValues();
/**
* Set the class each element in the object's
* collection should be converted to, before the collection
* is inserted into the object.
* This is optional - if left null, the elements will be added
* to the object's collection unconverted.
*/
void setAttributeElementClass(Class attributeElementClass);
/**
* Indicates that this mapping should collapse all string values before adding them
* to the collection on unmarshal. Collapse removes leading and trailing whitespaces, and replaces
* any sequence of whitespace characters with a single space.
* @param collapse
*/
void setCollapsingStringValues(boolean collapse);
/**
* Set the field that holds the nested collection.
*/
void setField(FIELD field);
/**
* PUBLIC:
* Set the class each element in the database row's
* collection should be converted to, before the collection
* is inserted into the database.
* This is optional - if left null, the elements will be added
* to the database row's collection unconverted.
*/
void setFieldElementClass(Class fieldElementClass);
void setIsCDATA(boolean CDATA);
void setIsWriteOnly(boolean b);
/**
* Indicates that this mapping should normalize all string values before adding them
* to the collection on unmarshal. Normalize replaces any CR, LF or Tab characters with a
* single space character.
* @param normalize
*/
void setNormalizingStringValues(boolean normalize);
void setNullPolicy(AbstractNullPolicy nullPolicyFromProperty);
/**
* Sets whether the mapping uses a single node.
* @param usesSingleNode True if the items in the collection are in a single node or false if each of the items in the collection is in its own node
*/
void setUsesSingleNode(boolean usesSingleNode);
/**
* Set the converter on the mapping.
* A converter can be used to convert between the direct collection's object value and database value.
*/
void setValueConverter(CONVERTER valueConverter);
/**
* Set the Mapping field name attribute to the given XPath String
* @param xpathString String
*/
void setXPath(String xpathString);
void useCollectionClassName(String concreteContainerClassName);
/**
* Checks whether the mapping uses a single node.
*
* @return True if the items in the collection are in a single node or false if each of the items in the collection is in its own node.
*/
boolean usesSingleNode();
void setNullValue(Object nullValue);
Object getNullValue();
}