org.geotools.filter
Class OrImpl

java.lang.Object
  org.geotools.filter.FilterAbstract
      org.geotools.filter.AbstractFilter
          org.geotools.filter.BinaryLogicAbstract
              org.geotools.filter.LogicFilterImpl
                  org.geotools.filter.OrImpl

All Implemented Interfaces:

org.opengis.filter.BinaryLogicOperator, Filter, org.opengis.filter.Filter, FilterType, LogicFilter, org.opengis.filter.Or

public class OrImpl

extends LogicFilterImpl

implements org.opengis.filter.Or

Field Summary

Fields inherited from class org.geotools.filter.BinaryLogicAbstract

children

Fields inherited from class org.geotools.filter.AbstractFilter

filterType, permissiveConstruction

Fields inherited from interface org.geotools.filter.Filter

ALL, NONE

Fields inherited from interface org.geotools.filter.FilterType

BETWEEN, COMPARE_EQUALS, COMPARE_GREATER_THAN, COMPARE_GREATER_THAN_EQUAL, COMPARE_LESS_THAN, COMPARE_LESS_THAN_EQUAL, COMPARE_NOT_EQUALS, FID, GEOMETRY_BBOX, GEOMETRY_BEYOND, GEOMETRY_CONTAINS, GEOMETRY_CROSSES, GEOMETRY_DISJOINT, GEOMETRY_DWITHIN, GEOMETRY_EQUALS, GEOMETRY_INTERSECTS, GEOMETRY_OVERLAPS, GEOMETRY_TOUCHES, GEOMETRY_WITHIN, LIKE, LOGIC_AND, LOGIC_NOT, LOGIC_OR, NULL

Constructor Summary

protected

OrImpl(FilterFactory factory, java.util.List children)

Method Summary

java.lang.Object	accept(org.opengis.filter.FilterVisitor visitor, java.lang.Object extraData) Used by FilterVisitors to perform some action on this filter instance.
boolean	evaluate(Feature feature) Determines whether or not a given feature is 'inside' this filter.

Methods inherited from class org.geotools.filter.LogicFilterImpl

addFilter, and, equals, getFilterIterator, hashCode, not, or, toString

Methods inherited from class org.geotools.filter.BinaryLogicAbstract

getChildren, setChildren

Methods inherited from class org.geotools.filter.AbstractFilter

accept, contains, evaluate, getFilterType, isCompareFilter, isGeometryDistanceFilter, isGeometryFilter, isLogicFilter, isMathFilter, isSimpleFilter

Methods inherited from class org.geotools.filter.FilterAbstract

accepts, comparable, eval, eval

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.filter.BinaryLogicOperator

getChildren, setChildren

Methods inherited from interface org.opengis.filter.Filter

evaluate

Methods inherited from interface org.geotools.filter.LogicFilter

contains

Methods inherited from interface org.geotools.filter.Filter

accept, getFilterType

Constructor Detail

OrImpl

protected OrImpl(FilterFactory factory,
                 java.util.List children)

Method Detail

evaluate

public boolean evaluate(Feature feature)

Description copied from class: LogicFilterImpl

Determines whether or not a given feature is 'inside' this filter.

Specified by:

evaluate in interface Filter

Specified by:

evaluate in class LogicFilterImpl

Parameters:

feature - Specified feature to examine.

Returns:

Flag confirming whether or not this feature is inside the filter.

accept

public java.lang.Object accept(org.opengis.filter.FilterVisitor visitor,
                               java.lang.Object extraData)

Description copied from class: LogicFilterImpl

Used by FilterVisitors to perform some action on this filter instance. Typicaly used by Filter decoders, but may also be used by any thing which needs infomration from filter structure. Implementations should always call: visitor.visit(this); It is importatant that this is not left to a parent class unless the parents API is identical.

Specified by:

accept in interface org.opengis.filter.Filter

Specified by:

accept in class LogicFilterImpl

Parameters:

visitor - The visitor which requires access to this filter, the method must call visitor.visit(this);