org.datasyslab.geospark.rangeJudgement

Class RangeFilterUsingIndex

java.lang.Object

org.datasyslab.geospark.rangeJudgement.RangeFilterUsingIndex

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.FlatMapFunction<Iterator<Object>,Object>

public class RangeFilterUsingIndex
extends Object
implements org.apache.spark.api.java.function.FlatMapFunction<Iterator<Object>,Object>, Serializable

The Class RangeFilterUsingIndex.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RangeFilterUsingIndex(com.vividsolutions.jts.geom.Envelope queryWindow, boolean considerBoundaryIntersection) Instantiates a new range filter using index.
RangeFilterUsingIndex(com.vividsolutions.jts.geom.Polygon queryWindow, boolean considerBoundaryIntersection) Instantiates a new range filter using index.

Method Summary

Modifier and Type	Method and Description
Iterator<Object>	call(Iterator<Object> treeIndexes) Call.

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeFilterUsingIndex

public RangeFilterUsingIndex(com.vividsolutions.jts.geom.Envelope queryWindow,
                             boolean considerBoundaryIntersection)

Instantiates a new range filter using index.

Parameters:

queryWindow - the query window

considerBoundaryIntersection - the consider boundary intersection

RangeFilterUsingIndex

public RangeFilterUsingIndex(com.vividsolutions.jts.geom.Polygon queryWindow,
                             boolean considerBoundaryIntersection)

Instantiates a new range filter using index.

Parameters:

queryWindow - the query window

considerBoundaryIntersection - the consider boundary intersection

Method Detail

call

public Iterator<Object> call(Iterator<Object> treeIndexes)
                      throws Exception

Call.

Specified by:

call in interface org.apache.spark.api.java.function.FlatMapFunction<Iterator<Object>,Object>

Parameters:

treeIndexes - the tree indexes

Returns:

the iterator

Throws:

Exception - the exception