Package uk.ac.rdg.resc.edal.graphics.style.sld

Class AbstractSLDFunction<T>

java.lang.Object

uk.ac.rdg.resc.edal.graphics.style.sld.AbstractSLDFunction<T>

All Implemented Interfaces:

SLDFunction<T>

Direct Known Subclasses:

AbstractSLDCategorize2DFunction, AbstractSLDCategorizeFunction, AbstractSLDInterpolateFunction, AbstractSLDMapFunction, AbstractSLDSegmentFunction

public abstract class AbstractSLDFunction<T>
extends Object
implements SLDFunction<T>

Constructor Summary

Constructors

Constructor	Description
AbstractSLDFunction(XPath xPath, Node function)

Method Summary

Modifier and Type	Method	Description
T	getFallbackValue()
protected Color	parseColorFallbackValue()
protected Float	parseFloatFallbackValue()
protected String[]	parseLookupValue()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractSLDFunction

public AbstractSLDFunction(XPath xPath,
                           Node function)

Method Detail

getFallbackValue

public T getFallbackValue()

Specified by:

getFallbackValue in interface SLDFunction<T>

parseColorFallbackValue

protected Color parseColorFallbackValue()
                                 throws XPathExpressionException,
                                        EdalParseException

Throws:

XPathExpressionException

EdalParseException

parseFloatFallbackValue

protected Float parseFloatFallbackValue()
                                 throws XPathExpressionException,
                                        NumberFormatException

Throws:

XPathExpressionException

NumberFormatException

parseLookupValue

protected String[] parseLookupValue()
                             throws XPathExpressionException,
                                    SLDException

Returns:

A string array of the variables specified within the se:LookupValue tag.

Throws:

XPathExpressionException

SLDException