org.apache.lucene.search

Class PrefixFilter

java.lang.Object

org.apache.lucene.search.Filter

org.apache.lucene.search.PrefixFilter

All Implemented Interfaces:

java.io.Serializable

public class PrefixFilter
extends Filter

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PrefixFilter(Term prefix)

Method Summary

Modifier and Type	Method and Description
java.util.BitSet	bits(IndexReader reader) Returns a BitSet with true for documents which should be permitted in search results, and false for those that should not.
Term	getPrefix()
java.lang.String	toString() Prints a user-readable version of this query.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PrefixFilter

public PrefixFilter(Term prefix)

Method Detail

getPrefix

public Term getPrefix()

bits

public java.util.BitSet bits(IndexReader reader)
                      throws java.io.IOException

Description copied from class: Filter

Returns a BitSet with true for documents which should be permitted in search results, and false for those that should not.

Specified by:

bits in class Filter

Throws:

java.io.IOException

toString

public java.lang.String toString()

Prints a user-readable version of this query.

Overrides:

toString in class java.lang.Object