com.rapidminer.example.table
Class DateAttribute

java.lang.Object
  com.rapidminer.example.table.AbstractAttribute
      com.rapidminer.example.table.DateAttribute

All Implemented Interfaces:

Attribute, java.io.Serializable, java.lang.Cloneable

public class DateAttribute
extends AbstractAttribute

This class holds all information on a single date attribute. In addition to the information of the superclass, this is some statistics data like minimum, maximum and average of the values.

Author:

Ingo Mierswa

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.rapidminer.example.Attribute

MISSING_NOMINAL_VALUE, UNDEFINED_ATTRIBUTE_INDEX, VIEW_ATTRIBUTE_INDEX

Method Summary

java.lang.Object	clone() Clones this attribute.
java.lang.String	getAsString(double value, int digits, boolean quoteNominal) Returns a formatted string of the given value according to the attribute type.
NominalMapping	getMapping() Returns null.
boolean	isNominal() Returns false.
boolean	isNumerical() Returns true if the attribute is nominal.
void	setMapping(NominalMapping nominalMapping) Do nothing.

Methods inherited from class com.rapidminer.example.table.AbstractAttribute

addOwner, addTransformation, clearTransformations, equals, getAllStatistics, getBlockType, getConstruction, getDefault, getLastTransformation, getName, getStatistics, getStatistics, getTableIndex, getValue, getValueType, hashCode, readResolve, registerStatistics, removeOwner, setBlockType, setConstruction, setDefault, setName, setTableIndex, setValue, toString

Methods inherited from class java.lang.Object

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

Method Detail

clone

public java.lang.Object clone()

Description copied from class: AbstractAttribute

Clones this attribute.

Specified by:

clone in interface Attribute

Specified by:

clone in class AbstractAttribute

getAsString

public java.lang.String getAsString(double value,
                                    int digits,
                                    boolean quoteNominal)

Description copied from interface: Attribute

Returns a formatted string of the given value according to the attribute type.

getMapping

public NominalMapping getMapping()

Returns null.

isNominal

public boolean isNominal()

Returns false.

isNumerical

public boolean isNumerical()

Description copied from interface: Attribute

Returns true if the attribute is nominal.

setMapping

public void setMapping(NominalMapping nominalMapping)

Do nothing.