content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.language.joor;
  
  import java.util.Optional;
  
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  
  /**
   * A set of helper as static imports for the Camel jOOR language.
   */
  public final class JoorHelper {
  
      private JoorHelper() {
      }
  
      public static <T> T bodyAs(Message message, Class<T> type) {
          return message.getBody(type);
      }
  
      public static <T> Optional<T> optionalBodyAs(Message message, Class<T> type) {
          return Optional.ofNullable(message.getBody(type));
      }
  
      public static <T> T headerAs(Message message, String name, Class<T> type) {
          return message.getHeader(name, type);
      }
  
      public static <T> T headerAs(Message message, String name, Object defaultValue, Class<T> type) {
          return message.getHeader(name, defaultValue, type);
      }
  
      public static <T> Optional<T> optionalHeaderAs(Message message, String name, Class<T> type) {
          return Optional.ofNullable(message.getHeader(name, type));
      }
  
      public static <T> T exchangePropertyAs(Exchange exchange, String name, Class<T> type) {
          return exchange.getProperty(name, type);
      }
  
      public static <T> T exchangePropertyAs(Exchange exchange, String name, Object defaultValue, Class<T> type) {
          return exchange.getProperty(name, defaultValue, type);
      }
  
      public static <T> Optional<T> optionalExchangePropertyAs(Exchange exchange, String name, Class<T> type) {
          return Optional.ofNullable(exchange.getProperty(name, type));
      }
  
  }
  