Package org.tribuo

Class SkeletalVariableInfo

java.lang.Object

org.tribuo.SkeletalVariableInfo

All Implemented Interfaces:

Serializable, Cloneable, ProtoSerializable<org.tribuo.protos.core.VariableInfoProto>, VariableInfo

Direct Known Subclasses:

CategoricalInfo, RealInfo

public abstract class SkeletalVariableInfo
extends Object
implements VariableInfo

Contains information about a feature and can be stored in the feature map in a Dataset.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	count	How often the feature occurs in the dataset.
protected final String	name	The name of the feature.

Fields inherited from interface org.tribuo.protos.ProtoSerializable

DESERIALIZATION_METHOD_NAME, PROVENANCE_SERIALIZER

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SkeletalVariableInfo(String name)	Constructs a variable info with the supplied name.
protected	SkeletalVariableInfo(String name, int count)	Constructs a variable info with the supplied name and initial count.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getCount()	Returns the occurrence count of this feature.
String	getName()	Returns the name of the feature.
int	hashCode()
protected void	observe(double value)	Records the value.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tribuo.protos.ProtoSerializable

serialize

Methods inherited from interface org.tribuo.VariableInfo

copy, makeIDInfo, rename, uniformSample

Field Details

name

protected final String name

The name of the feature.

count

protected int count

How often the feature occurs in the dataset.

Constructor Details

SkeletalVariableInfo

protected SkeletalVariableInfo(String name)

Constructs a variable info with the supplied name.

Parameters:

name - The feature name.

SkeletalVariableInfo

protected SkeletalVariableInfo(String name,
 int count)

Constructs a variable info with the supplied name and initial count.

Parameters:

name - The feature name.

count - The initial occurrence count.

Method Details

observe

protected void observe(double value)

Records the value.

Parameters:

value - The observed value.

getName

public String getName()

Returns the name of the feature.

Specified by:

getName in interface VariableInfo

Returns:

The name of the feature.

getCount

public int getCount()

Returns the occurrence count of this feature.

Specified by:

getCount in interface VariableInfo

Returns:

The count of observed values.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object