com.datastax.dse.driver.internal.core.graph.SinglePageGraphResultSet Maven / Gradle / Ivy
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* 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 iterator() {
return onlyPage.currentPage().iterator();
}
@Override
public void cancel() {
onlyPage.cancel();
}
}