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
   *
   *      https://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.tools.ant.types.resources;
  
  import org.apache.tools.ant.types.ResourceCollection;
  
  /**
   * A compressed resource.
   *
   * <p>Wraps around another resource, delegates all queries (except
   * getSize) to that other resource but uncompresses/compresses streams
   * on the fly.</p>
   *
   * @since Ant 1.7
   */
  public abstract class CompressedResource extends ContentTransformingResource {
  
      /** no arg constructor */
      protected CompressedResource() {
      }
  
      /**
       * Constructor with another resource to wrap.
       * @param other the resource to wrap.
       */
      protected CompressedResource(ResourceCollection other) {
          addConfigured(other);
      }
  
      /**
       * Get the string representation of this Resource.
       * @return this Resource formatted as a String.
       * @since Ant 1.7
       */
      @Override
      public String toString() {
          return getCompressionName() + " compressed " + super.toString();
      }
  
      /**
       * Get the name of the compression method used.
       * @return the name of the compression method.
       */
      protected abstract String getCompressionName();
  
  }
  