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Apache Solr (module: core)
/*
* 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 org.apache.solr.schema;
import java.io.IOException;
import java.util.Map;
import org.apache.lucene.index.DocValues;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.index.SortedDocValues;
import org.apache.lucene.index.SortedSetDocValues;
import org.apache.lucene.queries.function.FunctionValues;
import org.apache.lucene.queries.function.ValueSource;
import org.apache.lucene.queries.function.docvalues.DoubleDocValues;
import org.apache.lucene.queries.function.valuesource.SortedSetFieldSource;
import org.apache.lucene.search.SortedSetSelector;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.NumericUtils;
import org.apache.lucene.util.mutable.MutableValue;
import org.apache.lucene.util.mutable.MutableValueDouble;
import org.apache.solr.legacy.LegacyNumericUtils;
/**
* A numeric field that can contain double-precision 64-bit IEEE 754 floating point values.
*
*
* - Min Value Allowed: 4.9E-324
*
- Max Value Allowed: 1.7976931348623157E308
*
*
* NOTE: The behavior of this class when given values of {@link Double#NaN}, {@link
* Double#NEGATIVE_INFINITY}, or {@link Double#POSITIVE_INFINITY} is undefined.
*
* @see Double
* @see Java
* Language Specification, s4.2.3
* @deprecated Trie fields are deprecated as of Solr 7.0
* @see DoublePointField
*/
@Deprecated
public class TrieDoubleField extends TrieField implements DoubleValueFieldType {
{
type = NumberType.DOUBLE;
}
@Override
public Object toNativeType(Object val) {
if (val == null) return null;
if (val instanceof Number) return ((Number) val).doubleValue();
if (val instanceof CharSequence) return Double.parseDouble(val.toString());
return super.toNativeType(val);
}
@Override
protected ValueSource getSingleValueSource(SortedSetSelector.Type choice, SchemaField f) {
return new SortedSetFieldSource(f.getName(), choice) {
@Override
public FunctionValues getValues(Map