de.fho.jump.pirol.utilities.FormulaParsing.Values

Class AttributeValue

java.lang.Object

de.fho.jump.pirol.utilities.FormulaParsing.FormulaValue

de.fho.jump.pirol.utilities.FormulaParsing.Values.AttributeValue

public class AttributeValue
extends FormulaValue

Class to extract integer or double values (as double) out of the given Feature...

Field Summary

Fields

Modifier and Type	Field and Description
protected int	attributeIndex
protected java.lang.String	attributeName

Fields inherited from class de.fho.jump.pirol.utilities.FormulaParsing.FormulaValue

logger

Constructor Summary

Constructors

Constructor and Description
AttributeValue(java.lang.String attributeName)

Method Summary

Methods

Modifier and Type	Method and Description
double	getValue(Feature feature) Gets the value (as a double) of the specified attribute out of the given feature.
boolean	isFeatureDependent() Helps to determine, if the value depends on a feature's attribute value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

attributeName

protected java.lang.String attributeName

attributeIndex

protected int attributeIndex

Constructor Detail

AttributeValue

public AttributeValue(java.lang.String attributeName)

Method Detail

getValue

public double getValue(Feature feature)

Gets the value (as a double) of the specified attribute out of the given feature.

Specified by:

getValue in class FormulaValue

Parameters:

feature - the Feature we want to get the attribute value from

Returns:

value of the specified attribute

isFeatureDependent

public boolean isFeatureDependent()

Description copied from class: FormulaValue

Helps to determine, if the value depends on a feature's attribute value.

Specified by:

isFeatureDependent in class FormulaValue

Returns:

true, if the value depends on a feature

toString

public java.lang.String toString()

Overrides:

toString in class FormulaValue