org.geotools.mbstyle.function

Class MapBoxLengthFunction

Object

ExpressionAbstract

DefaultExpression

FunctionExpressionImpl

MapBoxLengthFunction

All Implemented Interfaces:

FunctionExpression, Factory, Expression, Function

public class MapBoxLengthFunction
extends FunctionExpressionImpl

Returns the size of a list or the length of a string

Field Summary

Fields

Modifier and Type	Field and Description
FilterFactory2	ff
static FunctionName	NAME

Fields inherited from class FunctionExpressionImpl

fallback, functionName, name, params

Fields inherited from interface Expression

NIL

Constructor Summary

Constructors

Constructor and Description
MapBoxLengthFunction()

Method Summary

Modifier and Type	Method and Description
Object	evaluate(Object feature) Subclass should override, default implementation returns null.

Methods inherited from class FunctionExpressionImpl

accept, equals, functionName, getExpression, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, hashCode, setFallbackValue, setParameters, toString

Methods inherited from class DefaultExpression

isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression

Methods inherited from class ExpressionAbstract

evaluate

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface Expression

evaluate

Field Detail

ff

public final FilterFactory2 ff

NAME

public static final FunctionName NAME

Constructor Detail

MapBoxLengthFunction

public MapBoxLengthFunction()

Method Detail

evaluate

public Object evaluate(Object feature)

Description copied from class: ExpressionAbstract

Subclass should override, default implementation returns null.

Specified by:

evaluate in interface Expression

Overrides:

evaluate in class FunctionExpressionImpl

Returns:

default implementation returns null