Java tutorial
/** * Copyright 2014 Groupon.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 com.arpnetworking.metrics.proxy.models.messages; import com.arpnetworking.logback.annotations.Loggable; import com.fasterxml.jackson.databind.JsonNode; import com.google.common.base.MoreObjects; /** * Message class to hold general command data. * * @author Brandon Arp (brandonarp at gmail dot com) */ @Loggable public final class Command { /** * Public constructor. * * @param command Command to be executed. */ public Command(final JsonNode command) { _command = command; } public JsonNode getCommand() { return _command; } /** * {@inheritDoc} */ @Override public String toString() { return MoreObjects.toStringHelper(this).add("id", Integer.toHexString(System.identityHashCode(this))) .add("class", this.getClass()).add("Command", _command).toString(); } private final JsonNode _command; }