class Double2Parser.Function extends ValueSource
Modifier and Type | Field and Description |
---|---|
private ValueSource |
a |
private ValueSource |
b |
Constructor and Description |
---|
Function(ValueSource a,
ValueSource b) |
Modifier and Type | Method and Description |
---|---|
void |
createWeight(java.util.Map context,
org.apache.lucene.search.Searcher searcher)
Implementations should propagate createWeight to sub-ValueSources which can optionally store
weight info in the context.
|
java.lang.String |
description()
description of field, used in explain()
|
boolean |
equals(java.lang.Object o) |
DocValues |
getValues(java.util.Map context,
org.apache.lucene.index.IndexReader reader)
Gets the values for this reader and the context that was previously
passed to createWeight()
|
int |
hashCode() |
getSortField, getValues, newContext, toString
private final ValueSource a
private final ValueSource b
public Function(ValueSource a, ValueSource b)
a
- the base.b
- the exponent.public java.lang.String description()
ValueSource
description
in class ValueSource
public DocValues getValues(java.util.Map context, org.apache.lucene.index.IndexReader reader) throws java.io.IOException
ValueSource
getValues
in class ValueSource
java.io.IOException
public void createWeight(java.util.Map context, org.apache.lucene.search.Searcher searcher) throws java.io.IOException
ValueSource
createWeight
in class ValueSource
java.io.IOException
public int hashCode()
hashCode
in class ValueSource
public boolean equals(java.lang.Object o)
equals
in class ValueSource