org.elasticsearch.common.geo.builders.EnvelopeBuilder Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.common.geo.builders;
import com.spatial4j.core.shape.Rectangle;
import com.vividsolutions.jts.geom.Coordinate;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
public class EnvelopeBuilder extends ShapeBuilder {
public static final GeoShapeType TYPE = GeoShapeType.ENVELOPE;
protected Coordinate topLeft;
protected Coordinate bottomRight;
public EnvelopeBuilder() {
this(Orientation.RIGHT);
}
public EnvelopeBuilder(Orientation orientation) {
super(orientation);
}
public EnvelopeBuilder topLeft(Coordinate topLeft) {
this.topLeft = topLeft;
return this;
}
public EnvelopeBuilder topLeft(double longitude, double latitude) {
return topLeft(coordinate(longitude, latitude));
}
public EnvelopeBuilder bottomRight(Coordinate bottomRight) {
this.bottomRight = bottomRight;
return this;
}
public EnvelopeBuilder bottomRight(double longitude, double latitude) {
return bottomRight(coordinate(longitude, latitude));
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.field(FIELD_TYPE, TYPE.shapename);
builder.startArray(FIELD_COORDINATES);
toXContent(builder, topLeft);
toXContent(builder, bottomRight);
builder.endArray();
return builder.endObject();
}
@Override
public Rectangle build() {
return SPATIAL_CONTEXT.makeRectangle(topLeft.x, bottomRight.x, bottomRight.y, topLeft.y);
}
@Override
public GeoShapeType type() {
return TYPE;
}
}