org.apache.lucene.queries.function.valuesource
Class DoubleConstValueSource
java.lang.Object
org.apache.lucene.queries.function.ValueSource
org.apache.lucene.queries.function.valuesource.ConstNumberSource
org.apache.lucene.queries.function.valuesource.DoubleConstValueSource
public class DoubleConstValueSource
- extends ConstNumberSource
Function that returns a constant double value for every document.
DoubleConstValueSource
public DoubleConstValueSource(double constant)
description
public String description()
- Description copied from class:
ValueSource
- description of field, used in explain()
- Specified by:
description
in class ValueSource
getValues
public FunctionValues getValues(Map context,
AtomicReaderContext readerContext)
throws IOException
- Description copied from class:
ValueSource
- Gets the values for this reader and the context that was previously
passed to createWeight()
- Specified by:
getValues
in class ValueSource
- Throws:
IOException
hashCode
public int hashCode()
- Specified by:
hashCode
in class ValueSource
equals
public boolean equals(Object o)
- Specified by:
equals
in class ValueSource
getInt
public int getInt()
- Specified by:
getInt
in class ConstNumberSource
getLong
public long getLong()
- Specified by:
getLong
in class ConstNumberSource
getFloat
public float getFloat()
- Specified by:
getFloat
in class ConstNumberSource
getDouble
public double getDouble()
- Specified by:
getDouble
in class ConstNumberSource
getNumber
public Number getNumber()
- Specified by:
getNumber
in class ConstNumberSource
getBool
public boolean getBool()
- Specified by:
getBool
in class ConstNumberSource
Copyright © 2000-2013 Apache Software Foundation. All Rights Reserved.