| java.lang.Object org.geotools.filter.FilterAbstract
All known Subclasses: org.geotools.filter.AbstractFilter,
FilterAbstract | abstract public class FilterAbstract implements org.opengis.filter.Filter(Code) | | Abstract implementation for Filter.
author: Jody Garnett |
Field Summary | |
protected org.opengis.filter.FilterFactory | factory |
Constructor Summary | |
protected | FilterAbstract(org.opengis.filter.FilterFactory factory) |
factory | protected org.opengis.filter.FilterFactory factory(Code) | | filter factory *
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FilterAbstract | protected FilterAbstract(org.opengis.filter.FilterFactory factory)(Code) | | Parameters: factory - FilterFactory injected into the filter. |
accepts | public boolean accepts(Feature feature)(Code) | | Straight call throught to: evaulate( feature )
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eval | protected Object eval(Expression expression, Feature feature)(Code) | | Helper method for subclasses to reduce null checks
Parameters: expression - Parameters: feature - value or null |
eval | protected Object eval(org.opengis.filter.expression.Expression expression, Object object)(Code) | | Helper method for subclasses to reduce null checks
Parameters: expression - Parameters: object - value or null |
eval | protected Object eval(org.opengis.filter.expression.Expression expression, Object object, Class context)(Code) | | Helper method for subclasses to reduce null checks
Parameters: expression - Parameters: object - Parameters: context - value or null |
evaluate | public boolean evaluate(Feature feature)(Code) | | Subclass should overrride.
Default value is false
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