public class PaletteFunction extends FunctionExpressionImpl
Modifier and Type | Field and Description |
---|---|
static FunctionName |
NAME |
fallback, functionName, name, params
NIL
Constructor and Description |
---|
PaletteFunction()
Creates a new instance of PaletteFunction
|
PaletteFunction(FilterFactory factory) |
Modifier and Type | Method and Description |
---|---|
Object |
evaluate(Object feature)
Subclass should override, default implementation returns null.
|
ClassificationFunction |
getClassifier() |
Expression |
getEvaluationExpression() |
int |
getNumberOfClasses() |
String |
getPaletteName() |
void |
setClassifier(ClassificationFunction cf) |
void |
setEvaluationExpression(Expression e) |
void |
setFilterFactory(FilterFactory factory) |
void |
setNumberOfClasses(int i) |
void |
setPaletteName(String s) |
void |
setParameters(List args)
Sets the function parameters.
|
String |
toString()
Creates a String representation of this Function with the function name and the arguments.
|
accept, equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue
isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
evaluate
evaluate
public static FunctionName NAME
public PaletteFunction()
public PaletteFunction(FilterFactory factory)
public void setFilterFactory(FilterFactory factory)
public void setParameters(List args)
FunctionExpressionImpl
setParameters
in interface FunctionExpression
setParameters
in class FunctionExpressionImpl
public Expression getEvaluationExpression()
public void setEvaluationExpression(Expression e)
public ClassificationFunction getClassifier()
public void setClassifier(ClassificationFunction cf)
public int getNumberOfClasses()
public void setNumberOfClasses(int i)
public String getPaletteName()
public void setPaletteName(String s)
public Object evaluate(Object feature)
ExpressionAbstract
evaluate
in interface Expression
evaluate
in class FunctionExpressionImpl
public String toString()
FunctionExpressionImpl
toString
in class FunctionExpressionImpl
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