Java tutorial
/** * Copyright (C) 2010 Cubeia Ltd <info@cubeia.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.cubeia.backoffice.users.entity; import static org.apache.commons.lang.builder.ToStringStyle.SHORT_PREFIX_STYLE; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Lob; import javax.persistence.ManyToOne; import javax.persistence.Table; import javax.persistence.UniqueConstraint; import org.apache.commons.lang.builder.ToStringBuilder; import org.hibernate.annotations.Index; @Entity @Table(name = "UserAttribute", uniqueConstraints = { @UniqueConstraint(columnNames = { "akey", "user_id" }) }) public class UserAttribute implements Serializable { private static final long serialVersionUID = 1L; private Long id; private String key; private String value; private User user; public UserAttribute() { } public UserAttribute(User user, String key, String value) { this.user = user; this.key = key; this.value = value; } public UserAttribute(Long id, User user, String key, String value) { this.id = id; this.user = user; this.key = key; this.value = value; } @Id @GeneratedValue public Long getId() { return id; } public void setId(Long id) { this.id = id; } @Column(name = "akey", length = 32) @Index(name = "attribute_key_idx") public String getKey() { return key; } public void setKey(String key) { this.key = key; } @Lob public String getValue() { return value; } public void setValue(String value) { this.value = value; } @ManyToOne public User getUser() { return user; } public void setUser(User user) { this.user = user; } @Override public String toString() { return new ToStringBuilder(this, SHORT_PREFIX_STYLE).append("id", getId()).append("value", getValue()) .toString(); } }