org.geotools.filter
Class BetweenFilterImpl

Object
  FilterAbstract
      AbstractFilter
          BinaryComparisonAbstract
              CompareFilterImpl
                  BetweenFilterImpl

All Implemented Interfaces:

BetweenFilter, CompareFilter, FilterType, BinaryComparisonOperator, Filter, MultiValuedFilter, PropertyIsBetween

Deprecated. use IsBetweenImpl

public class BetweenFilterImpl
extends CompareFilterImpl
implements BetweenFilter

Defines a 'between' filter (which is a specialized compare filter). A between filter is just shorthand for a less-than-or-equal filter ANDed with a greater-than-or-equal filter. Arguably, this would be better handled using those constructs, but the OGC filter specification creates its own object for this, so we do as well. An important note here is that a between filter is actually a math filter, so its outer (left and right) expressions must be math expressions. This is enforced by the FilterAbstract class, which considers a BETWEEN operator to be a math filter.

Author:

Rob Hranac, TOPP

TODO:

REVISIT: I think AbstractFilter right now does not consider between a math filter. ch

Nested Class Summary

Nested classes/interfaces inherited from interface MultiValuedFilter

MultiValuedFilter.MatchAction

Field Summary

protected Expression

middleValue Deprecated. The 'middle' value, which must be an attribute expression.

Fields inherited from class BinaryComparisonAbstract

expression1, expression2

Fields inherited from class AbstractFilter

filterType, permissiveConstruction

Fields inherited from class FilterAbstract

factory

Fields inherited from interface Filter

ALL, NONE

Fields inherited from interface 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

Fields inherited from interface Filter

EXCLUDE, INCLUDE

Fields inherited from interface PropertyIsBetween

NAME

Constructor Summary

protected	BetweenFilterImpl() Deprecated. Constructor which flags the operator as between.
protected	BetweenFilterImpl(FilterFactory factory) Deprecated.

Method Summary

Object	accept(FilterVisitor visitor, Object extraData) Deprecated. Used by FilterVisitors to perform some action on this filter instance.
void	addMiddleValue(Expression middleValue) Deprecated. use setExpression(org.opengis.filter.expression.Expression)
boolean	equals(Object oFilter) Deprecated. Returns true if the passed in object is the same as this filter.
boolean	evaluate(Object feature) Deprecated. Determines whether or not a given feature is 'inside' this filter.
Expression	getExpression() Deprecated. Gets the middle value of the between.
Expression	getLowerBoundary() Deprecated. Returns the left,lower, or first expression.
Expression	getMiddleValue() Deprecated. use getExpression()
Expression	getUpperBoundary() Deprecated. Returns the right,upper, or second expression.
int	hashCode() Deprecated. Override of hashCode method.
void	setExpression(Expression expression) Deprecated. Sets the expression or middle value.
void	setLowerBoundary(Expression lowerBounds) Deprecated. Sets the left,lower, or first expression.
void	setUpperBoundary(Expression upperBounds) Deprecated. Sets the right,upper, or second expression.
String	toString() Deprecated. Returns a string representation of this filter.

Methods inherited from class CompareFilterImpl

addLeftValue, addRightValue, compare, evaluate, getLeftValue, getRightValue, setExpression1, setExpression2

Methods inherited from class BinaryComparisonAbstract

and, comparable, eval, eval, getExpression1, getExpression2, getMatchAction, isMatchingCase, not, or

Methods inherited from class AbstractFilter

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

Methods inherited from class FilterAbstract

accepts, eval, eval, eval

Methods inherited from class Object

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

Methods inherited from interface BetweenFilter

contains, getExpression1, getExpression2, setExpression1, setExpression2

Methods inherited from interface CompareFilter

addLeftValue, addRightValue, getLeftValue, getRightValue

Methods inherited from interface Filter

accept, and, evaluate, getFilterType, not, or

Methods inherited from interface BinaryComparisonOperator

isMatchingCase

Methods inherited from interface MultiValuedFilter

getMatchAction

Field Detail

middleValue

protected Expression middleValue

Deprecated.

The 'middle' value, which must be an attribute expression.

Constructor Detail

BetweenFilterImpl

protected BetweenFilterImpl(FilterFactory factory)

Deprecated.

BetweenFilterImpl

protected BetweenFilterImpl()
                     throws IllegalFilterException

Deprecated.

Constructor which flags the operator as between.

Throws:

IllegalFilterException - Should never happen.

Method Detail

addMiddleValue

public final void addMiddleValue(Expression middleValue)

Deprecated. use setExpression(org.opengis.filter.expression.Expression)

Sets the values to be compared as between the left and right values.

Specified by:

addMiddleValue in interface BetweenFilter

Parameters:

middleValue - The expression to be compared.

setExpression

public void setExpression(Expression expression)

Deprecated.

Sets the expression or middle value.

getMiddleValue

public final Expression getMiddleValue()

Deprecated. use getExpression()

Gets the middle value of the between.

Specified by:

getMiddleValue in interface BetweenFilter

Returns:

The expression in the middle.

getExpression

public Expression getExpression()

Deprecated.

Gets the middle value of the between.

Specified by:

getExpression in interface PropertyIsBetween

Returns:

The expression in the middle.

getLowerBoundary

public Expression getLowerBoundary()

Deprecated.

Returns the left,lower, or first expression.

Specified by:

getLowerBoundary in interface PropertyIsBetween

setLowerBoundary

public void setLowerBoundary(Expression lowerBounds)

Deprecated.

Sets the left,lower, or first expression.

getUpperBoundary

public Expression getUpperBoundary()

Deprecated.

Returns the right,upper, or second expression.

Specified by:

getUpperBoundary in interface PropertyIsBetween

setUpperBoundary

public void setUpperBoundary(Expression upperBounds)

Deprecated.

Sets the right,upper, or second expression.

evaluate

public boolean evaluate(Object feature)

Deprecated.

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

Specified by:

evaluate in interface Filter

Parameters:

feature - Specified feature to examine.

Returns:

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

toString

public String toString()

Deprecated.

Returns a string representation of this filter.

Overrides:

toString in class CompareFilterImpl

Returns:

String representation of the between filter.

equals

public boolean equals(Object oFilter)

Deprecated.

Returns true if the passed in object is the same as this filter. Checks to make sure the filter types are the same as well as all three of the values.

Overrides:

equals in class CompareFilterImpl

Parameters:

oFilter - the filter to test for eqaulity.

Returns:

True if the objects are equal.

hashCode

public int hashCode()

Deprecated.

Override of hashCode method.

Overrides:

hashCode in class CompareFilterImpl

Returns:

a code to hash this filter by.

accept

public Object accept(FilterVisitor visitor,
                     Object extraData)

Deprecated.

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 Filter

Specified by:

accept in class CompareFilterImpl

Parameters:

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