com.stratio.cassandra.lucene.schema.SchemaBuilders Maven / Gradle / Ivy
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/*
* 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;
import com.stratio.cassandra.lucene.schema.analysis.ClasspathAnalyzerBuilder;
import com.stratio.cassandra.lucene.schema.analysis.SnowballAnalyzerBuilder;
import com.stratio.cassandra.lucene.schema.mapping.builder.*;
import java.util.LinkedHashMap;
/**
* Class centralizing several {@link Schema} related builders.
*
* @author Andres de la Pena {@literal }
*/
public final class SchemaBuilders {
/** Private constructor to hide the implicit public one. */
private SchemaBuilders() {
}
/**
* Returns a new {@link SchemaBuilder}.
*
* @return a new schema builder
*/
public static SchemaBuilder schema() {
return new SchemaBuilder(null, new LinkedHashMap<>(), new LinkedHashMap<>());
}
/**
* Returns a new {@link BigDecimalMapperBuilder}.
*
* @return a new big decimal mapper builder
*/
public static BigDecimalMapperBuilder bigDecimalMapper() {
return new BigDecimalMapperBuilder();
}
/**
* Returns a new {@link BigIntegerMapperBuilder}.
*
* @return a new big integer mapper builder
*/
public static BigIntegerMapperBuilder bigIntegerMapper() {
return new BigIntegerMapperBuilder();
}
/**
* Returns a new {@link BitemporalMapperBuilder}.
*
* @param vtFrom the column name containing the valid time start
* @param vtTo the column name containing the valid time stop
* @param ttFrom the column name containing the transaction time start
* @param ttTo the column name containing the transaction time stop
* @return a new bitemporal mapper builder
*/
public static BitemporalMapperBuilder bitemporalMapper(String vtFrom, String vtTo, String ttFrom, String ttTo) {
return new BitemporalMapperBuilder(vtFrom, vtTo, ttFrom, ttTo);
}
/**
* Returns a new {@link BlobMapperBuilder}.
*
* @return a new blob mapper builder
*/
public static BlobMapperBuilder blobMapper() {
return new BlobMapperBuilder();
}
/**
* Returns a new {@link BooleanMapperBuilder}.
*
* @return a new boolean mapper builder
*/
public static BooleanMapperBuilder booleanMapper() {
return new BooleanMapperBuilder();
}
/**
* Returns a new {@link DateMapperBuilder}.
*
* @return a new decimal mapper builder
*/
public static DateMapperBuilder dateMapper() {
return new DateMapperBuilder();
}
/**
* Returns a new {@link DateRangeMapperBuilder}.
*
* @param from the name of the column containing the start date
* @param to the name of the column containing the end date
* @return a new date range mapper builder
*/
public static DateRangeMapperBuilder dateRangeMapper(String from, String to) {
return new DateRangeMapperBuilder(from, to);
}
/**
* Returns a new {@link DoubleMapperBuilder}.
*
* @return a new double mapper builder
*/
public static DoubleMapperBuilder doubleMapper() {
return new DoubleMapperBuilder();
}
/**
* Returns a new {@link FloatMapperBuilder}.
*
* @return a new float mapper builder
*/
public static FloatMapperBuilder floatMapper() {
return new FloatMapperBuilder();
}
/**
* Returns a new {@link GeoPointMapperBuilder}.
*
* @param latitude the name of the column containing the latitude
* @param longitude the name of the column containing the longitude
* @return a new geo point mapper builder
*/
public static GeoPointMapperBuilder geoPointMapper(String latitude, String longitude) {
return new GeoPointMapperBuilder(latitude, longitude);
}
/**
* Returns a new {@link GeoShapeMapperBuilder}.
*
* @return a new geo shape mapper builder
*/
public static GeoShapeMapperBuilder geoShapeMapper() {
return new GeoShapeMapperBuilder();
}
/**
* Returns a new {@link InetMapperBuilder}.
*
* @return a new inet mapper builder
*/
public static InetMapperBuilder inetMapper() {
return new InetMapperBuilder();
}
/**
* Returns a new {@link IntegerMapperBuilder}.
*
* @return a new integer mapper builder
*/
public static IntegerMapperBuilder integerMapper() {
return new IntegerMapperBuilder();
}
/**
* Returns a new {@link LongMapperBuilder}.
*
* @return a new long mapper builder
*/
public static LongMapperBuilder longMapper() {
return new LongMapperBuilder();
}
/**
* Returns a new {@link StringMapperBuilder}.
*
* @return a new string mapper builder
*/
public static StringMapperBuilder stringMapper() {
return new StringMapperBuilder();
}
/**
* Returns a new {@link TextMapperBuilder}.
*
* @return a new text mapper builder
*/
public static TextMapperBuilder textMapper() {
return new TextMapperBuilder();
}
/**
* Returns a new {@link UUIDMapperBuilder}.
*
* @return a new UUID mapper builder
*/
public static UUIDMapperBuilder uuidMapper() {
return new UUIDMapperBuilder();
}
/**
* Returns a new {@link ClasspathAnalyzerBuilder}.
*
* @param className the {@link org.apache.lucene.analysis.Analyzer} full class name
* @return a new classpath analyzer builder
*/
public static ClasspathAnalyzerBuilder classpathAnalyzer(String className) {
return new ClasspathAnalyzerBuilder(className);
}
/**
* Returns a new {@link SnowballAnalyzerBuilder} for the specified language and stopwords.
*
* @param language The language. The supported languages are English, French, Spanish, Portuguese, Italian,
* Romanian, German, Dutch, Swedish, Norwegian, Danish, Russian, Finnish, Irish, Hungarian, Turkish, Armenian,
* Basque and Catalan.
* @param stopwords the comma separated stopwords {@code String} list
* @return a new snowball analyzer builder
*/
public static SnowballAnalyzerBuilder snowballAnalyzer(String language, String stopwords) {
return new SnowballAnalyzerBuilder(language, stopwords);
}
}