/*
* 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 org.apache.lucene.util.bkd;
import java.io.Closeable;
import java.io.IOException;
One pass iterator through all points previously written with a PointWriter
, abstracting away whether points are read from (offline) disk or simple arrays in heap. @lucene.internal
/** One pass iterator through all points previously written with a
* {@link PointWriter}, abstracting away whether points are read
* from (offline) disk or simple arrays in heap.
*
* @lucene.internal
* */
public interface PointReader extends Closeable {
Returns false once iteration is done, else true. /** Returns false once iteration is done, else true. */
boolean next() throws IOException;
Sets the packed value in the provided ByteRef /** Sets the packed value in the provided ByteRef */
PointValue pointValue();
}