package com.googlecode.wicketwebbeans.databinder.examples; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; @Entity public class Category implements Serializable { private static final long serialVersionUID = 2342855853286535421L; private Long id; private String name; @Id @GeneratedValue(strategy=GenerationType.AUTO) public Long getId() { return id; } public void setId(Long id) { this.id = id; } @Column(nullable=false, unique=true) public String getName() { return name; } public void setName(String name) { this.name = name; } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((this.id == null) ? 0 : this.id.hashCode()); result = prime * result + ((this.name == null) ? 0 : this.name.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (!(obj instanceof Category)) { return false; } final Category other = (Category) obj; if (this.id == null) { if (other.id != null) { return false; } } else { if (!this.id.equals(other.id)) { return false; } } if (this.name == null) { if (other.name != null) { return false; } } else { if (!this.name.equals(other.name)) { return false; } } return true; } }