MWNullContainerAccessor.java

package org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.xml;

import org.eclipse.persistence.mappings.foundation.AbstractCompositeCollectionMapping;
import org.eclipse.persistence.mappings.foundation.AbstractCompositeObjectMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.MWNode;

public final class MWNullContainerAccessor extends MWContainerAccessor {

    // **************** Constructors ******************************************

    /** Default constructor - for TopLink use only (sorta) */
    public MWNullContainerAccessor() {
        super();
    }

    public MWNullContainerAccessor(MWNode parent) {
        super(parent);
    }

    @Override
    public String accessorDisplayString() {
        return null;
    }

    // **************** Runtime conversion ************************************

    public void adjustRuntimeMapping(AbstractCompositeObjectMapping mapping) {
        //no-op
    }

    public void adjustRuntimeMapping(AbstractCompositeCollectionMapping mapping) {
        //no-op
    }

    // **************** TopLink methods ************************************
    @Override
    public MWContainerAccessor valueForTopLink() {
        return null;
    }

    @Override
    public boolean isNull() {
        return true;
    }

    @Override
    public boolean isMethods() {
        return false;
    }

    @Override
    public boolean isAttribute() {
        return false;
    }
}