LineItem.java

package org.jboss.arquillian.extension.rest.app.model;

import java.io.Serializable;
import java.math.BigDecimal;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

@Entity
@Table(name = "line_item")
public class LineItem implements Serializable {
    private static final long serialVersionUID = 1L;
    private Long id;
    private SalesOrder order;
    private Product product;
    private BigDecimal quantity;

    @Id
    @GeneratedValue
    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    @ManyToOne
    public SalesOrder getOrder() {
        return order;
    }

    public void setOrder(SalesOrder order) {
        this.order = order;
    }

    @ManyToOne
    public Product getProduct() {
        return product;
    }

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

    public BigDecimal getQuantity() {
        return quantity;
    }

    public void setQuantity(BigDecimal quantity) {
        this.quantity = quantity;
    }
}