com.hazelcast.shaded.org.apache.calcite.runtime.AddPointOperation Maven / Gradle / Ivy
/*
* 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.hazelcast.shaded.org.apache.calcite.runtime;
import com.hazelcast.shaded.org.locationtech.jts.geom.Coordinate;
import com.hazelcast.shaded.org.locationtech.jts.geom.Geometry;
import com.hazelcast.shaded.org.locationtech.jts.geom.util.GeometryEditor;
/**
* Geometry editor operation that adds a point to a geometry.
*/
public class AddPointOperation extends GeometryEditor.CoordinateOperation {
private final Geometry point;
private final int index;
public AddPointOperation(Geometry point, int index) {
this.point = point;
this.index = index;
}
@Override public Coordinate[] edit(Coordinate[] coordinates, Geometry geometry) {
if (index < 0 || index > coordinates.length) {
throw new IllegalArgumentException("Invalid index: " + index);
}
Coordinate[] newCoordinates = new Coordinate[coordinates.length + 1];
for (int i = 0; i < index; i++) {
newCoordinates[i] = (Coordinate) coordinates[i].clone();
}
newCoordinates[index] = point.getCoordinate();
for (int i = index; i < coordinates.length; i++) {
newCoordinates[i + 1] = (Coordinate) coordinates[i].clone();
}
return newCoordinates;
}
}
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