001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.examples.core.uon;
018
019import org.apache.juneau.commons.logging.*;
020import org.apache.juneau.examples.core.pojo.*;
021import org.apache.juneau.marshall.uon.*;
022
023/**
024 * Sample class which shows the simple usage of UONSerializer.
025 *
026 */
027public class UonExample {
028
029   /**
030    * Serializing SimplePojo bean into UON type
031    * and Deserialize back to Pojo instance type.
032    *
033    * @param args Unused.
034    * @throws Exception Unused.
035    */
036   public static void main(String[] args) throws Exception {
037
038      // Fill some data to a Pojo bean
039      var pojo = new Pojo("id", "name");
040
041      /**
042       * Produces
043       * (name=name,id=id)
044       */
045      var serial = UonSerializer.DEFAULT.write(pojo);
046      RichLogger.getLogger(UonExample.class).info(serial);
047
048      // Deserialize back to Pojo instance
049      var obj = UonParser.DEFAULT.read(serial, Pojo.class);
050
051      assert obj.getId().equals(pojo.getId());
052      assert obj.getName().equals(pojo.getName());
053
054      // The object above can be parsed thanks to the @BeanCtor annotation on PojoComplex
055      // Using this approach, you can keep your POJOs immutable, and still serialize and deserialize them.
056
057   }
058}