content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.engine.impl.transformer;
  
  /**
   *
   *
  
   */
  public class Identity extends AbstractTransformer {
  
      private static Identity instance = new Identity();
  
      public static synchronized Identity getInstance() {
          if (instance == null) {
              instance = new Identity();
          }
          return instance;
      }
  
      private Identity() {}
  
      /**
       * {@inheritDoc}
       */
      @Override
      protected Object primTransform(Object anObject) throws Exception {
          return anObject;
      }
  }
  