org.broadleafcommerce.core.catalog.domain.CategoryProductXrefPK Maven / Gradle / Ivy

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BroadleafCommerce Framework

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/*
 * Copyright 2008-2013 the original author or authors.
 *
 * 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.broadleafcommerce.core.catalog.domain;

import org.apache.commons.lang3.builder.EqualsBuilder;

import javax.persistence.Embeddable;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import java.io.Serializable;

/**
 * @author Jeff Fischer
 */
@Embeddable
public class CategoryProductXrefPK implements Serializable {

    /** The Constant serialVersionUID. */
    private static final long serialVersionUID = 1L;

    @ManyToOne(targetEntity = CategoryImpl.class, optional=false)
    @JoinColumn(name = "CATEGORY_ID")
    protected Category category = new CategoryImpl();

    /** The product. */
    @ManyToOne(targetEntity = ProductImpl.class, optional=false)
    @JoinColumn(name = "PRODUCT_ID")
    protected Product product = new ProductImpl();

    public Category getCategory() {
        return category;
    }

    public void setCategory(Category category) {
        this.category = category;
    }

    public Product getProduct() {
        return product;
    }

    public void setProduct(Product product) {
        this.product = product;
    }

    @Override
    public int hashCode() {
        return category.hashCode() + product.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof CategoryProductXrefPK) {
            CategoryProductXrefPK that = (CategoryProductXrefPK) obj;
            return new EqualsBuilder()
                .append(category.getId(), that.category.getId())
                .append(product.getId(), that.product.getId())
                .build();
        }
        return false;
    }
    
}