org.apache.lucene.queries.function.valuesource
Class LiteralValueSource

java.lang.Object
  org.apache.lucene.queries.function.ValueSource
      org.apache.lucene.queries.function.valuesource.LiteralValueSource

public class LiteralValueSource
extends ValueSource

Pass a the field value through as a String, no matter the type // Q: doesn't this mean it's a "string"?

Field Summary

protected BytesRef	bytesRef
static int	hash
protected String	string

Constructor Summary

LiteralValueSource(String string)

Method Summary

String	description() description of field, used in explain()
boolean	equals(Object o)
String	getValue() returns the literal value
FunctionValues	getValues(Map context, AtomicReaderContext readerContext) Gets the values for this reader and the context that was previously passed to createWeight()
int	hashCode()

Methods inherited from class org.apache.lucene.queries.function.ValueSource

createWeight, getSortField, newContext, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

string

protected final String string

bytesRef

protected final BytesRef bytesRef

hash

public static final int hash

Constructor Detail

LiteralValueSource

public LiteralValueSource(String string)

Method Detail

getValue

public String getValue()

returns the literal value

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

description

public String description()

Description copied from class: ValueSource

description of field, used in explain()

Specified by:

description in class ValueSource

equals

public boolean equals(Object o)

Specified by:

equals in class ValueSource

hashCode

public int hashCode()

Specified by:

hashCode in class ValueSource