Category.java

package org.jboss.seam.rest.examples.tasks.entity;

import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
import javax.xml.bind.annotation.XmlTransient;

/**
 * @author <a href="http://community.jboss.org/people/jharting">Jozef Hartinger</a>
 */
@Entity
@NamedQueries({
        @NamedQuery(name = "categoryByName", query = "select category from Category category where category.name = :category"),
        @NamedQuery(name = "categories", query = "select category from Category category order by category.id")})
public class Category {
    private Long id;
    private String name;
    private List<Task> tasks;

    public Category() {
    }

    public Category(String name) {
        this.name = name;
    }

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

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

    @NotNull
    @Column(unique = true)
    @Size(min = 1, max = 100)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @OneToMany(mappedBy = "category", cascade = {CascadeType.ALL}, fetch = FetchType.EAGER)
    @XmlTransient
    public List<Task> getTasks() {
        return tasks;
    }

    public void setTasks(List<Task> tasks) {
        this.tasks = tasks;
    }
}