org.knime.base.util.coordinate
Class CoordinateMapping

java.lang.Object
  org.knime.base.util.coordinate.CoordinateMapping

Direct Known Subclasses:

DoubleCoordinateMapping, IntegerCoordinateMapping, NominalCoordinateMapping

public abstract class CoordinateMapping
extends Object

Abstract class describing a coordinate mapping. A coordinate mapping describes the mapping from a real data domain to a fixed length coordinate axis.

Author:

Christoph Sieb, University of Konstanz

Constructor Summary

CoordinateMapping(String stringDomValue, double mappingValue)
Constructs a coordinate mapping from a string representation of the domain value and its mapping value.

Method Summary

String	getDomainValueAsString() A coordinate mapping must also return the corresponding domain value as a string.
double	getMappingValue() Each coordinate mapping must return the mapping value as a double.
(package private) String	getStringDomainValue()
DataValue[]	getValues() Returns the values if set.
void	setValues(DataValue... values) Sets values of this mapping.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CoordinateMapping

CoordinateMapping(String stringDomValue,
                  double mappingValue)

Constructs a coordinate mapping from a string representation of the domain value and its mapping value.

Parameters:

stringDomValue - the domain value as a string

mappingValue - the corresponding mapping

Method Detail

getMappingValue

public double getMappingValue()

Each coordinate mapping must return the mapping value as a double.

Returns:

the mapping value

getDomainValueAsString

public String getDomainValueAsString()

A coordinate mapping must also return the corresponding domain value as a string.

Returns:

the domain value as string

getStringDomainValue

String getStringDomainValue()

Returns:

the string representation of the domain value.

toString

public String toString()

Overrides:

toString in class Object

getValues

public DataValue[] getValues()

Returns the values if set.

Returns:

the values

setValues

public void setValues(DataValue... values)

Sets values of this mapping.

Parameters:

values - the values