Package org.geotools.coverage.util
Class FilterFunction_isCoverage
- Object
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- ExpressionAbstract
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- DefaultExpression
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- FunctionExpressionImpl
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- FilterFunction_isCoverage
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- All Implemented Interfaces:
Expression
,Function
,VolatileFunction
,FunctionExpression
,Factory
public class FilterFunction_isCoverage extends FunctionExpressionImpl implements VolatileFunction
Function to identify if a feature is a wrapped coverage or not- Author:
- Davide Savazzi - GeoSolutions
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Field Summary
Fields Modifier and Type Field Description static FunctionName
NAME
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Fields inherited from class FunctionExpressionImpl
fallback, functionName, name, params
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Fields inherited from interface Expression
NIL
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Constructor Summary
Constructors Constructor Description FilterFunction_isCoverage()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
evaluate(Object object)
Subclass should override, default implementation returns null.Object
evaluate(SimpleFeature feature)
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Methods inherited from class FunctionExpressionImpl
accept, equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue, setParameters, toString
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Methods inherited from class DefaultExpression
isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
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Methods inherited from class ExpressionAbstract
evaluate
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Methods inherited from interface Expression
accept, evaluate
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Methods inherited from interface Function
getFallbackValue, getFunctionName, getName, getParameters
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Field Detail
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NAME
public static FunctionName NAME
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Method Detail
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evaluate
public Object evaluate(SimpleFeature feature)
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evaluate
public Object evaluate(Object object)
Description copied from class:ExpressionAbstract
Subclass should override, default implementation returns null.- Specified by:
evaluate
in interfaceExpression
- Overrides:
evaluate
in classFunctionExpressionImpl
- Returns:
- default implementation returns null
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