org.deegree.feature.persistence.shape
Class DBFIndex

java.lang.Object
  org.deegree.feature.persistence.shape.DBFIndex

public class DBFIndex
extends java.lang.Object

This class converts the dbf file into a derby database, to enable proper filtering.

Version:

$Revision: 27929 $, $Date: 2010-11-09 17:25:04 +0100 (Di, 09. Nov 2010) $

Author:

Andreas Schmitz, last edited by: $Author: aschmitz $

Constructor Summary

DBFIndex(DBFReader dbf, java.io.File file, Pair<java.util.ArrayList<Pair<float[],java.lang.Long>>,java.lang.Boolean> envelopes)

Method Summary

Pair<Filter,SortProperty[]>

query(java.util.List<Pair<java.lang.Integer,java.lang.Long>> available, Filter filter, SortProperty[] sort)

Methods inherited from class java.lang.Object

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

Constructor Detail

DBFIndex

public DBFIndex(DBFReader dbf,
                java.io.File file,
                Pair<java.util.ArrayList<Pair<float[],java.lang.Long>>,java.lang.Boolean> envelopes)
         throws java.io.IOException

Parameters:

dbf -

file -

envelopes -

Throws:

java.io.IOException

Method Detail

query

public Pair<Filter,SortProperty[]> query(java.util.List<Pair<java.lang.Integer,java.lang.Long>> available,
                                         Filter filter,
                                         SortProperty[] sort)
                                  throws FilterEvaluationException

Parameters:

available - is modified in place to contain only matches!

filter -

sort -

Returns:

null, if there was an error, else a pair of left overs (with possibly null values if everything could be mapped)

Throws:

FilterEvaluationException