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Simple Java object store/load.

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/*
 * Copyright (C) 2015 Edmund Klaus
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.objectpocket.references;

import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.objectpocket.annotations.Entity;

/**
 * 
 * @author Edmund Klaus
 *
 */
public class ArrayReferenceSupport extends ReferenceSupport {

    @Override
    public List filterReferencingFields(List fields) {
	List filteredFields = null;
	for (Field field : fields) {
	    if (field.getType().isArray()
		    && field.getType().getComponentType()
			    .getAnnotation(Entity.class) != null) {
		if (filteredFields == null) {
		    filteredFields = new ArrayList();
		}
		filteredFields.add(field);
	    }
	}
	return filteredFields;
    }

    @Override
    public Set