weka.core.pmml

Class MiningFieldMetaInfo

java.lang.Object

weka.core.pmml.FieldMetaInfo

weka.core.pmml.MiningFieldMetaInfo

All Implemented Interfaces:

java.io.Serializable

public class MiningFieldMetaInfo
extends FieldMetaInfo
implements java.io.Serializable

Class encapsulating information about a MiningField.

Version:

$Revision: 8034 $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class weka.core.pmml.FieldMetaInfo

FieldMetaInfo.Interval, FieldMetaInfo.Optype, FieldMetaInfo.Value

Constructor Summary

Constructors

Constructor and Description
MiningFieldMetaInfo(org.w3c.dom.Element field) Constructs a new MiningFieldMetaInfo object.

Method Summary

Modifier and Type	Method and Description
double	applyMissingValueTreatment(double value) Apply the missing value treatment method for this field.
double	applyOutlierTreatment(double value) Apply the outlier treatment method for this field.
Attribute	getFieldAsAttribute() Return this mining field as an Attribute.
weka.core.pmml.MiningFieldMetaInfo.Missing	getMissingValueTreatmentMethod() Get the missing value treatment method for this field.
java.lang.String	getName() Get the name of this field.
weka.core.pmml.MiningFieldMetaInfo.Outlier	getOutlierTreatmentMethod() Get the outlier treatment method used for this field.
weka.core.pmml.MiningFieldMetaInfo.Usage	getUsageType() Get the usage type of this field.
void	setIndex(int index) Set the index of this field in the mining schema Instances
java.lang.String	toString() Return a textual representation of this MiningField.

Methods inherited from class weka.core.pmml.FieldMetaInfo

getFieldName, getOptype

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MiningFieldMetaInfo

public MiningFieldMetaInfo(org.w3c.dom.Element field)
                    throws java.lang.Exception

Constructs a new MiningFieldMetaInfo object.

Parameters:

field - the Element that contains the field information

Throws:

java.lang.Exception - if there is a problem during construction

Method Detail

getUsageType

public weka.core.pmml.MiningFieldMetaInfo.Usage getUsageType()

Get the usage type of this field.

Returns:

the usage type of this field

toString

public java.lang.String toString()

Return a textual representation of this MiningField.

Overrides:

toString in class java.lang.Object

Returns:

a String describing this mining field

setIndex

public void setIndex(int index)

Set the index of this field in the mining schema Instances

Parameters:

index - the index of the attribute in the mining schema Instances that this field represents

getName

public java.lang.String getName()

Get the name of this field.

Returns:

the name of this field

getOutlierTreatmentMethod

public weka.core.pmml.MiningFieldMetaInfo.Outlier getOutlierTreatmentMethod()

Get the outlier treatment method used for this field.

Returns:

the outlier treatment method

getMissingValueTreatmentMethod

public weka.core.pmml.MiningFieldMetaInfo.Missing getMissingValueTreatmentMethod()

Get the missing value treatment method for this field.

Returns:

the missing value treatment method

applyMissingValueTreatment

public double applyMissingValueTreatment(double value)
                                  throws java.lang.Exception

Apply the missing value treatment method for this field.

Parameters:

value - the incoming value to apply the treatment to

Returns:

the value after applying the missing value treatment (if any)

Throws:

java.lang.Exception - if there is a problem

applyOutlierTreatment

public double applyOutlierTreatment(double value)
                             throws java.lang.Exception

Apply the outlier treatment method for this field.

Parameters:

value - the incoming value to apply the treatment to

Returns:

the value after applying the treatment (if any)

Throws:

java.lang.Exception - if there is a problem

getFieldAsAttribute

public Attribute getFieldAsAttribute()

Return this mining field as an Attribute.

Specified by:

getFieldAsAttribute in class FieldMetaInfo

Returns:

an Attribute for this field.