com.mysema.query.sql.spatial.PostGISTemplates Maven / Gradle / Ivy
/*
* Copyright 2014, Mysema Ltd
*
* Licensed 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.mysema.query.sql.spatial;
import com.mysema.query.spatial.SpatialOps;
import com.mysema.query.sql.PostgresTemplates;
import com.mysema.query.sql.SQLTemplates;
/**
* PostGISTemplates is a spatial enabled SQL dialect for PostGIS
*
* @author tiwe
*
*/
public class PostGISTemplates extends PostgresTemplates {
public static Builder builder() {
return new Builder() {
@Override
protected SQLTemplates build(char escape, boolean quote) {
return new PostGISTemplates(escape, quote);
}
};
}
public PostGISTemplates() {
this('\\', false);
}
public PostGISTemplates(boolean quote) {
this('\\', quote);
}
public PostGISTemplates(char escape, boolean quote) {
super(escape, quote);
addCustomType(PGgeometryType.DEFAULT);
add(SpatialTemplatesSupport.getSpatialOps(true));
add(SpatialOps.DISTANCE_SPHERE, "ST_Distance_Sphere({0}, {1})");
add(SpatialOps.DISTANCE_SPHEROID, "ST_Distance_Spheroid({0}, {1})");
}
}