content: /**
   * Copyright (c) 2018-2019, Mihai Emil Andronache
   * All rights reserved.
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * 1)Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   * 2)Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   * 3)Neither the name of docker-java-api nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  package com.amihaiemil.docker;
  
  import java.net.URI;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  import org.apache.http.client.HttpClient;
  import org.apache.http.client.methods.HttpGet;
  
  /**
   * Listed images, which may have a filter applied.
   * @author Mihai Andronache (amihaiemil@gmail.com)
   * @version $Id: e2679435f9752a056472dfc6335fa4a825c4f2ae $
   * @since 0.0.3
   */
  final class ListedImages extends RtImages {
      /**
       * Image filters.
       */
      private final Map<String, Iterable<String>> filters;
  
      /**
       * Ctor.
       * @param client The http client.
       * @param uri The URI for this Images API.
       * @param dkr The docker entry point.
       * @checkstyle ParameterNumber (2 lines)
       */
      ListedImages(final HttpClient client, final URI uri, final Docker dkr) {
          this(client, uri, dkr, Collections.emptyMap());
      }
  
      /**
       * Ctor.
       * @param client The http client.
       * @param uri The URI for this Images API.
       * @param dkr The docker entry point.
       * @param filters Image filter
       * @checkstyle ParameterNumber (2 lines)
       */
      ListedImages(
          final HttpClient client, final URI uri,
          final Docker dkr, final Map<String, Iterable<String>> filters
      ) {
          super(client, uri, dkr);
          this.filters = filters;
      }
  
      @Override
      public Iterator<Image> iterator() {
          final FilteredUriBuilder uri = new FilteredUriBuilder(
              new UncheckedUriBuilder(
                  super.baseUri().toString().concat("/json")
              ),
              this.filters);
          
          return new ResourcesIterator<>(
              super.client(),
              new HttpGet(uri.build()),
              img -> new RtImage(
                  img,
                  super.client(),
                  URI.create(
                      super.baseUri().toString() + "/" + img.getString("Id")
                  ),
                  super.docker()
              )
          );
      }
  
      @Override
      public Images filter(final Map<String, Iterable<String>> fltrs) {
          final Map<String, Iterable<String>> merged = new HashMap<>(
              this.filters
          );
          merged.putAll(fltrs);
          return new ListedImages(
              super.client(),
              this.baseUri(),
              this.docker(),
              merged
          );
      }
  }
  