org.crosswire.jsword.index.query

Class BlurQuery

java.lang.Object

org.crosswire.jsword.index.query.AbstractBinaryQuery

org.crosswire.jsword.index.query.BlurQuery

All Implemented Interfaces:

BinaryQuery, Query

public class BlurQuery
extends AbstractBinaryQuery

A blur query specifies how much to blur the results of the right query before ANDing it to the left.

Author:

DM Smith

See Also:

The GNU Lesser General Public License for details.

Field Summary

Fields

Modifier and Type	Field and Description
private int	factor

Constructor Summary

Constructors

Constructor and Description
BlurQuery(Query theLeftQuery, Query theRightQuery, int theFactor) Create a query that specifies how much to blur the results of the right query before ANDing it to the left.

Method Summary

Methods

Modifier and Type	Method and Description
Key	find(Index index) Find the keys that match the query in the index
int	getFactor()

Methods inherited from class org.crosswire.jsword.index.query.AbstractBinaryQuery

getLeftQuery, getRightQuery

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

factor

private int factor

Constructor Detail

BlurQuery

public BlurQuery(Query theLeftQuery,
         Query theRightQuery,
         int theFactor)

Create a query that specifies how much to blur the results of the right query before ANDing it to the left.

Parameters:

theLeftQuery -

theRightQuery -

theFactor - the amount of blurring

Method Detail

find

public Key find(Index index)
         throws BookException

Description copied from interface: Query

Find the keys that match the query in the index

Parameters:

index - the index to search

Returns:

the set of keys that match

Throws:

BookException

getFactor

public int getFactor()

Returns:

the blur factor