public class FilterFieldSource
extends org.apache.lucene.queries.function.ValueSource
DefaultIsMissingFieldSource wraps a field source to return missing values
if the value is equal to the default value.| Modifier and Type | Field and Description |
|---|---|
Object |
missValue |
static String |
NAME |
protected org.apache.lucene.queries.function.ValueSource |
source |
| Constructor and Description |
|---|
FilterFieldSource(org.apache.lucene.queries.function.ValueSource source,
Object missValue) |
| Modifier and Type | Method and Description |
|---|---|
String |
description() |
boolean |
equals(Object o) |
org.apache.lucene.queries.function.ValueSource |
getRootSource() |
org.apache.lucene.queries.function.FunctionValues |
getValues(Map context,
org.apache.lucene.index.LeafReaderContext readerContext) |
int |
hashCode() |
protected String |
name() |
public static final String NAME
public final Object missValue
protected final org.apache.lucene.queries.function.ValueSource source
public FilterFieldSource(org.apache.lucene.queries.function.ValueSource source,
Object missValue)
protected String name()
public String description()
description in class org.apache.lucene.queries.function.ValueSourcepublic org.apache.lucene.queries.function.FunctionValues getValues(Map context, org.apache.lucene.index.LeafReaderContext readerContext) throws IOException
getValues in class org.apache.lucene.queries.function.ValueSourceIOExceptionpublic org.apache.lucene.queries.function.ValueSource getRootSource()
public boolean equals(Object o)
equals in class org.apache.lucene.queries.function.ValueSourcepublic int hashCode()
hashCode in class org.apache.lucene.queries.function.ValueSourceCopyright © 2000–2015 The Apache Software Foundation. All rights reserved.