Java tutorial
/** * Syncnapsis Framework - Copyright (c) 2012-2014 ultimate * * This program is free software; you can redistribute it and/or modify it under the terms of * the GNU General Public License as published by the Free Software Foundation; either version * 3 of the License, or 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 MECHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Plublic License along with this program; * if not, see <http://www.gnu.org/licenses/>. */ package com.syncnapsis.data.model; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Table; import org.apache.commons.lang.builder.ToStringBuilder; import com.syncnapsis.data.model.base.ActivatableInstance; /** * Model-Klasse "Messenger" * Diese Klasse reprsentiert einen Messenger. Ein User kann so zu dynamisch * anlegbaren Messengern seine IDs/Adressen erfassen. * * @author ultimate */ @Entity @Table(name = "messenger") public class Messenger extends ActivatableInstance<Long> { /** * Der Name des Messengers */ protected String name; /** * Leerer Standard Constructor */ public Messenger() { } /** * Der Name des Messengers * * @return name */ @Column(nullable = false, unique = true, length = LENGTH_NAME_NORMAL) public String getName() { return name; } /** * Der Name des Messengers * * @param name - der Name */ public void setName(String name) { this.name = name; } /* * (non-Javadoc) * @see com.syncnapsis.data.model.base.BaseObject#equals(java.lang.Object) */ @Override public boolean equals(Object obj) { if (this == obj) return true; if (!super.equals(obj)) return false; if (!(obj instanceof Messenger)) return false; Messenger other = (Messenger) obj; if (activated != other.activated) return false; if (name == null) { if (other.name != null) return false; } else if (!name.equals(other.name)) return false; return true; } /* * (non-Javadoc) * @see com.syncnapsis.data.model.base.BaseObject#hashCode() */ @Override public int hashCode() { final int prime = 31; int result = super.hashCode(); result = prime * result + (activated ? 1231 : 1237); result = prime * result + ((name == null) ? 0 : name.hashCode()); return result; } /* * (non-Javadoc) * @see java.lang.Object#toString() */ @Override public String toString() { ToStringBuilder builder = new ToStringBuilder(this); builder.append("id", id).append("version", version).append("activated", activated).append("name", name); return builder.toString(); } }