package org.apache.solr.search.field;
/*
* 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.
*/
import org.apache.lucene.index.AtomicReaderContext;
import org.apache.solr.core.HS;
import org.apache.solr.search.BitDocSetNative;
import org.apache.solr.search.function.ValueSourceScorer;
import org.apache.solr.search.mutable.MutableValue;
import org.apache.solr.search.mutable.MutableValueDouble;
public abstract class DoubleLeafValues extends LeafValues {
protected DoubleFieldStats stats;
public DoubleLeafValues(FieldValues fieldValues, DoubleFieldStats stats) {
super(fieldValues);
this.stats = stats;
}
@Override
public DoubleFieldStats getFieldStats() {
return stats;
}
@Override
public float floatVal(int doc) {
return (float) doubleVal(doc);
}
@Override
public abstract double doubleVal(int doc);
@Override
public int intVal(int doc) {
return (int) doubleVal(doc);
}
@Override
public long longVal(int doc) {
return (long) doubleVal(doc);
}
@Override
public String strVal(int doc) {
return Double.toString(doubleVal(doc));
}
@Override
public Object objectVal(int doc) {
return exists(doc) ? doubleVal(doc) : null;
}
@Override
public ValueSourceScorer getRangeScorer(AtomicReaderContext readerContext, String lowerVal, String upperVal, boolean includeLower, boolean includeUpper, boolean matchMissing) {
return getDoubleRangeScorer(this, readerContext, lowerVal, upperVal, includeLower, includeUpper, matchMissing);
}
@Override
public ValueFiller getValueFiller() {
return new ValueFiller() {
private final MutableValueDouble mval = new MutableValueDouble();
@Override
public MutableValue getValue() {
return mval;
}
@Override
public void fillValue(int doc) {
mval.value = doubleVal(doc);
mval.exists = mval.value != 0.0 || exists(doc);
}
};
}
}
class Double64LeafValues extends DoubleLeafValues {
private long arr;
private final BitDocSetNative valid;
public Double64LeafValues(FieldValues fieldValues, long longPointer, BitDocSetNative valid, DoubleFieldStats stats) {
super(fieldValues, stats);
this.arr = longPointer;
this.valid = valid;
}
@Override
public double doubleVal(int doc) {
return HS.getDouble(arr, doc);
}
@Override
public boolean exists(int doc) {
return valid==null || valid.fastGet(doc);
}
@Override
public long getSizeInBytes() {
return HS.arraySizeBytes(arr) + (valid==null ? 0 : valid.memSize());
}
@Override
protected void free() {
HS.freeArray(arr);
arr = 0;
if (valid != null) {
valid.decref();
}
}
}
class Double0LeafValues extends DoubleLeafValues {
private static DoubleFieldStats noStats = new DoubleFieldStats();
public Double0LeafValues(FieldValues fieldValues) {
super(fieldValues, noStats);
}
@Override
public boolean exists(int doc) {
return false;
}
@Override
public long getSizeInBytes() {
return 0;
}
@Override
protected void free() {
}
@Override
public double doubleVal(int doc) {
return 0.0;
}
}