com.stratio.cassandra.lucene.schema.mapping.builder.GeoShapeMapperBuilder Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Stratio (http://stratio.com)
*
* 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.stratio.cassandra.lucene.schema.mapping.builder;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.stratio.cassandra.lucene.common.GeoTransformation;
import com.stratio.cassandra.lucene.common.JTSNotFoundException;
import com.stratio.cassandra.lucene.schema.mapping.GeoPointMapper;
import com.stratio.cassandra.lucene.schema.mapping.GeoShapeMapper;
import java.util.Arrays;
import java.util.List;
/**
* {@link MapperBuilder} to build a new {@link GeoPointMapper}.
*
* @author Andres de la Pena {@literal }
*/
public class GeoShapeMapperBuilder extends MapperBuilder {
/** The name of the column to be mapped. */
@JsonProperty("column")
private String column;
/** The maximum number of levels in the tree. */
@JsonProperty("max_levels")
private Integer maxLevels;
/** The sequence of transformations to be applied to the shape before indexing. */
@JsonProperty("transformations")
private List transformations;
/**
* Sets the name of the Cassandra column to be mapped.
*
* @param column The name of the Cassandra column to be mapped.
* @return This.
*/
public final GeoShapeMapperBuilder column(String column) {
this.column = column;
return this;
}
/**
* Sets the maximum number of levels in the tree.
*
* @param maxLevels the maximum number of levels in the tree
* @return this
*/
public GeoShapeMapperBuilder maxLevels(Integer maxLevels) {
this.maxLevels = maxLevels;
return this;
}
/**
* Sets the transformations to be applied to the shape before using it for searching.
*
* @param transformations the sequence of transformations
* @return this with the transformations set
*/
public GeoShapeMapperBuilder transformations(List transformations) {
this.transformations = transformations;
return this;
}
/**
* Sets the transformations to be applied to the shape before using it for searching.
*
* @param transformations the sequence of transformations
* @return this with the transformations set
*/
public GeoShapeMapperBuilder transformations(GeoTransformation... transformations) {
return transformations(Arrays.asList(transformations));
}
/**
* Returns the {@link GeoShapeMapper} represented by this {@link MapperBuilder}.
*
* @param field the name of the field to be built
* @return the {@link GeoShapeMapper} represented by this
*/
@Override
public GeoShapeMapper build(String field) {
try {
return new GeoShapeMapper(field, column, validated, maxLevels, transformations);
} catch (NoClassDefFoundError e) {
throw new JTSNotFoundException();
}
}
}