public class FilterFunction_buffer extends FunctionExpressionImpl implements GeometryTransformation
Modifier and Type | Field and Description |
---|---|
static FunctionName |
NAME |
fallback, functionName, name, params
NIL
Constructor and Description |
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FilterFunction_buffer() |
Modifier and Type | Method and Description |
---|---|
Object |
evaluate(Object feature)
Subclass should override, default implementation returns null.
|
ReferencedEnvelope |
invert(ReferencedEnvelope renderingEnvelope)
Returns an expanded rendering envelope if the buffering size is not using feature attributes.
|
accept, equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue, setParameters, toString
isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
evaluate
getFallbackValue, getFunctionName, getName, getParameters
accept, evaluate
public static FunctionName NAME
public Object evaluate(Object feature)
ExpressionAbstract
evaluate
in interface Expression
evaluate
in class FunctionExpressionImpl
public ReferencedEnvelope invert(ReferencedEnvelope renderingEnvelope)
invert
in interface GeometryTransformation
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