/* * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.traccar.model; import java.util.LinkedHashMap; import java.util.Map; public abstract class Extensible extends Message { private Map<String, Object> attributes = new LinkedHashMap<>(); public Map<String, Object> getAttributes() { return attributes; } public void setAttributes(Map<String, Object> attributes) { this.attributes = attributes; } public void set(String key, boolean value) { attributes.put(key, value); } public void set(String key, int value) { attributes.put(key, value); } public void set(String key, long value) { attributes.put(key, value); } public void set(String key, double value) { attributes.put(key, value); } public void set(String key, String value) { if (value != null && !value.isEmpty()) { attributes.put(key, value); } } public void add(Map.Entry<String, Object> entry) { if (entry.getValue() != null) { attributes.put(entry.getKey(), entry.getValue()); } } }