Java tutorial
/* * This file is part of Hakbot Origin Controller. * * Hakbot Origin Controller 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 (at your option) any * later version. * * Hakbot Origin Controller 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 General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * Hakbot Origin Controller. If not, see http://www.gnu.org/licenses/. */ package io.hakbot.controller.model; import com.fasterxml.jackson.annotation.JsonIgnore; import java.io.Serializable; import java.util.UUID; public class IdentifiableObject implements Serializable { private static final long serialVersionUID = -4565194653728704577L; private String uuid; public String getUuid() { return uuid; } public void setUuid(String uuid) { this.uuid = uuid; } @JsonIgnore public boolean isValid() { try { UUID.fromString(uuid); return true; } catch (IllegalArgumentException e) { return false; } } }