org.apache.lucene.queries.function.valuesource
Class NumDocsValueSource
java.lang.Object
org.apache.lucene.queries.function.ValueSource
org.apache.lucene.queries.function.valuesource.NumDocsValueSource
public class NumDocsValueSource
- extends ValueSource
Returns the value of IndexReader.numDocs()
for every document. This is the number of documents
excluding deletions.
NumDocsValueSource
public NumDocsValueSource()
name
public String name()
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
equals
public boolean equals(Object o)
- Specified by:
equals
in class ValueSource
hashCode
public int hashCode()
- Specified by:
hashCode
in class ValueSource
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