org.apache.solr.search.function
Class DualFloatFunction
java.lang.Object
org.apache.solr.search.function.ValueSource
org.apache.solr.search.function.DualFloatFunction
- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- DivFloatFunction, PowFloatFunction
public abstract class DualFloatFunction
- extends ValueSource
- See Also:
- Serialized Form
a
protected final ValueSource a
b
protected final ValueSource b
DualFloatFunction
public DualFloatFunction(ValueSource a,
ValueSource b)
- Parameters:
a
- the base.b
- the exponent.
name
protected abstract String name()
func
protected abstract float func(int doc,
DocValues aVals,
DocValues bVals)
description
public String description()
- Description copied from class:
ValueSource
- description of field, used in explain()
- Specified by:
description
in class ValueSource
getValues
public DocValues getValues(Map context,
IndexReader reader)
throws IOException
- Description copied from class:
ValueSource
- Gets the values for this reader and the context that was previously
passed to createWeight()
- Overrides:
getValues
in class ValueSource
- Throws:
IOException
createWeight
public void createWeight(Map context,
Searcher searcher)
throws IOException
- Description copied from class:
ValueSource
- Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context. The context object will be passed to getValues()
where this info can be retrieved.
- Overrides:
createWeight
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
Copyright © 2009 Apache Software Foundation. All Rights Reserved.