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 com.datastax.dse.driver.internal.core.graph;
  
  import com.datastax.dse.driver.api.core.graph.AsyncGraphResultSet;
  import com.datastax.dse.driver.api.core.graph.GraphNode;
  import com.datastax.dse.driver.api.core.graph.GraphResultSet;
  import com.datastax.oss.driver.api.core.cql.ExecutionInfo;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import java.util.Iterator;
  import net.jcip.annotations.NotThreadSafe;
  
  @NotThreadSafe
  public class SinglePageGraphResultSet implements GraphResultSet {
  
    private final AsyncGraphResultSet onlyPage;
  
    public SinglePageGraphResultSet(AsyncGraphResultSet onlyPage) {
      this.onlyPage = onlyPage;
      assert !onlyPage.hasMorePages();
    }
  
    @NonNull
    @Override
    public ExecutionInfo getRequestExecutionInfo() {
      return onlyPage.getRequestExecutionInfo();
    }
  
    @NonNull
    @Override
    @Deprecated
    public com.datastax.dse.driver.api.core.graph.GraphExecutionInfo getExecutionInfo() {
      return onlyPage.getExecutionInfo();
    }
  
    @NonNull
    @Override
    public Iterator<GraphNode> iterator() {
      return onlyPage.currentPage().iterator();
    }
  
    @Override
    public void cancel() {
      onlyPage.cancel();
    }
  }
  