org.geotools.filter
Interface NullFilter
- All Superinterfaces:
- org.opengis.filter.Filter, FilterType, org.opengis.filter.PropertyIsNull
- All Known Implementing Classes:
- IsNullImpl, NullFilterImpl
Deprecated. use PropertyIsNull
public interface NullFilter
- extends Filter, org.opengis.filter.PropertyIsNull
Defines a null filter, which checks to see if an attribute is null.
- Version:
- $Id: NullFilter.java 30642 2008-06-12 17:52:06Z acuster $
- Author:
- Rob Hranac, Vision for New York, Chris Holmes, TOPP
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 |
Fields inherited from interface org.opengis.filter.PropertyIsNull |
NAME |
Fields inherited from interface org.opengis.filter.Filter |
EXCLUDE, INCLUDE |
Method Summary |
boolean |
contains(org.opengis.feature.simple.SimpleFeature feature)
Deprecated. use org.opengis.filter.Filter#evaluate(Feature) |
Expression |
getNullCheckValue()
Deprecated. use PropertyIsNull.getExpression() |
void |
nullCheckValue(Expression nullCheck)
Deprecated. use PropertyIsNull#setExpression(Expression) |
Methods inherited from interface org.opengis.filter.PropertyIsNull |
getExpression |
Methods inherited from interface org.opengis.filter.Filter |
accept, evaluate |
nullCheckValue
void nullCheckValue(Expression nullCheck)
throws IllegalFilterException
- Deprecated. use
PropertyIsNull#setExpression(Expression)
- Determines whether or not a given feature is 'inside' this filter.
- Parameters:
nullCheck
- The attribute expression to null check.
- Throws:
IllegalFilterException
- If attempting to add a non-attribute
expression.
getNullCheckValue
Expression getNullCheckValue()
- Deprecated. use
PropertyIsNull.getExpression()
- Returns the expression being checked for null.
- Returns:
- the Expression to null check.
contains
boolean contains(org.opengis.feature.simple.SimpleFeature feature)
- Deprecated. use
org.opengis.filter.Filter#evaluate(Feature)
- Determines whether or not a given feature is null for the nullCheck
attribute.
- Parameters:
feature
- Specified feature to examine.
- Returns:
- Flag confirming whether or not this feature is inside the
filter.
Copyright © 1996-2010 Geotools. All Rights Reserved.