content: package net.sf.expectit.matcher;
  
  /*
   * #%L
   * ExpectIt
   * %%
   * Copyright (C) 2014 Alexey Gavrilov and contributors
   * %%
   * 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.
   * #L%
   */
  
  import java.util.Collections;
  import java.util.List;
  import net.sf.expectit.MultiResult;
  import net.sf.expectit.Result;
  
  /**
   * A matcher implementation for multiple operations.
   *
   * @author Alexey Gavrilov
   */
  class MultiResultImpl implements MultiResult {
      private final List<Result> results;
      private final Result delegate;
      private final boolean canStopMatching;
  
      MultiResultImpl(Result delegate, List<Result> results) {
          this.delegate = delegate;
          this.results = results;
          this.canStopMatching = canStopMatching(results);
      }
  
      @Override
      public String getInput() {
          return delegate.getInput();
      }
  
      @Override
      public boolean isSuccessful() {
          return delegate.isSuccessful();
      }
  
      @Override
      public String getBefore() {
          return delegate.getBefore();
      }
  
      @Override
      public boolean canStopMatching() {
          return canStopMatching;
      }
  
      @Override
      public int start() {
          return delegate.start();
      }
  
      @Override
      public int start(int group) {
          return delegate.start(group);
      }
  
      @Override
      public int end() {
          return delegate.end();
      }
  
      @Override
      public int end(int group) {
          return delegate.end(group);
      }
  
      @Override
      public String group() {
          return delegate.group();
      }
  
      @Override
      public String group(int group) {
          return delegate.group(group);
      }
  
      @Override
      public int groupCount() {
          return delegate.groupCount();
      }
  
      @Override
      public List<Result> getResults() {
          return Collections.unmodifiableList(results);
      }
  
      static boolean canStopMatching(List<Result> results) {
          boolean canStopMatching = false;
          for (Result r : results) {
              if (!r.canStopMatching()) {
                  return false;
              }
              canStopMatching = true;
          }
          return canStopMatching;
      }
  
      @Override
      public String toString() {
          return "MultiResultImpl{"
                  + "results=" + results
                  + ", delegate=" + delegate
                  + ", canStopMatching=" + canStopMatching + '}';
      }
  }
  