Package org.geotools.filter

Class AbstractFilter

Object

FilterAbstract

AbstractFilter

All Implemented Interfaces:

Filter, FilterType

Direct Known Subclasses:

BinaryComparisonAbstract, BinaryLogicAbstract, FidFilterImpl, LikeFilterImpl, NullFilterImpl

public abstract class AbstractFilter
extends FilterAbstract
implements FilterType, Filter

Implements Filter interface, with constants and default behaviors for methods.

Author:

Rob Hranac, Vision for New York

Field Summary

Fields

Modifier and Type	Field	Description
protected static Logger	LOGGER	The logger for the default core module.

Fields inherited from interface Filter

EXCLUDE, INCLUDE

Fields inherited from interface FilterType

ALL, 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, NONE, NULL

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractFilter()

Method Summary

Modifier and Type	Method	Description
protected static boolean	isCompareFilter(int filterType)	Checks to see if passed type is compare.
protected static boolean	isGeometryDistanceFilter(short filterType)	Checks to see if passed type is geometry distance type.
protected static boolean	isGeometryFilter(short filterType)	Checks to see if passed type is geometry.
static boolean	isLogicFilter(short filterType)	Checks to see if passed type is logic.
protected static boolean	isMathFilter(int filterType)	Checks to see if passed type is math.
static boolean	isSimpleFilter(short filterType)	Checks to see if passed type is logic.

Methods inherited from class FilterAbstract

accepts, eval, eval

Methods inherited from class Object

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

Methods inherited from interface Filter

accept, evaluate

Field Detail

LOGGER

protected static final Logger LOGGER

The logger for the default core module.

Constructor Detail

AbstractFilter

protected AbstractFilter()

Method Detail

isLogicFilter

public static boolean isLogicFilter(short filterType)

Checks to see if passed type is logic.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a logic filter type.

isMathFilter

protected static boolean isMathFilter(int filterType)

Checks to see if passed type is math.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a math filter type.

isCompareFilter

protected static boolean isCompareFilter(int filterType)

Checks to see if passed type is compare.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a compare filter type.

isGeometryFilter

protected static boolean isGeometryFilter(short filterType)

Checks to see if passed type is geometry.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a geometry filter type.

isGeometryDistanceFilter

protected static boolean isGeometryDistanceFilter(short filterType)

Checks to see if passed type is geometry distance type.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a geometry filter type.

isSimpleFilter

public static boolean isSimpleFilter(short filterType)

Checks to see if passed type is logic.

Parameters:

filterType - Type of filter for check.

Returns:

Whether or not this is a logic filter type.