public abstract class MultiBoolFunction extends BoolFunction
ValueSource
implementation which wraps multiple ValueSources
and applies an extendible boolean function to their values.Modifier and Type | Field and Description |
---|---|
protected List<ValueSource> |
sources |
Constructor and Description |
---|
MultiBoolFunction(List<ValueSource> sources) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(Map context,
IndexSearcher searcher)
Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context.
|
String |
description()
description of field, used in explain()
|
boolean |
equals(Object o) |
protected abstract boolean |
func(int doc,
FunctionValues[] vals) |
BoolDocValues |
getValues(Map context,
LeafReaderContext readerContext)
Gets the values for this reader and the context that was previously
passed to createWeight().
|
int |
hashCode() |
protected abstract String |
name() |
asDoubleValuesSource, asLongValuesSource, fromDoubleValuesSource, getSortField, newContext, toString
protected final List<ValueSource> sources
public MultiBoolFunction(List<ValueSource> sources)
protected abstract String name()
protected abstract boolean func(int doc, FunctionValues[] vals) throws IOException
IOException
public BoolDocValues getValues(Map context, LeafReaderContext readerContext) throws IOException
ValueSource
getValues
in class ValueSource
IOException
public String description()
ValueSource
description
in class ValueSource
public int hashCode()
hashCode
in class ValueSource
public boolean equals(Object o)
equals
in class ValueSource
public void createWeight(Map context, IndexSearcher searcher) throws IOException
ValueSource
createWeight
in class ValueSource
IOException
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