ResourceHierarchyLink.java

/**
 * Copyright (C) 2015 Caratarse Auth Team <lucio.benfante@gmail.com>
 *
 * This file is part of Caratarse Auth Model.
 *
 * 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.caratarse.auth.model.po;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
import org.hibernate.annotations.Filter;
import org.hibernate.annotations.Filters;

/**
 * A link in the hierarchy of resources. The hyierarchy is implemented using
 * a closure table.
 *
 * @author <a href="mailto:lucio.benfante@gmail.com">Lucio Benfante</a>
 */
@Filters({@Filter(name = "limitByNotDeleted")})
@Entity
public class ResourceHierarchyLink extends EntityBase {
    private Resource parent;
    private Resource child;
    private int depth;
    
    @ManyToOne(optional = false)
    public Resource getParent() {
        return parent;
    }

    public void setParent(Resource parent) {
        this.parent = parent;
    }

    @ManyToOne(optional = false)
    public Resource getChild() {
        return child;
    }

    public void setChild(Resource child) {
        this.child = child;
    }

    @Column(nullable = false)
    public int getDepth() {
        return depth;
    }

    public void setDepth(int depth) {
        this.depth = depth;
    }
    
}