ILabeledInstance (ai-ml 1.0.0 API)

All Superinterfaces:

IInstance

All Known Subinterfaces:

IDyadRankingInstance, ILabelRankingInstance, IMultiLabelClassificationInstance, IRankingInstance<O>, IRegressionInstance, ISingleLabelClassificationInstance
```
public interface ILabeledInstance
extends IInstance
```
Interface of an instance that has a target value.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`java.lang.Object`	`getLabel()`	Getter for the value of the target attribute.
`default boolean`	`isLabelPresent()`	Tells whether the label is really there.
`void`	`setAttributeValue(int pos, java.lang.Object value)`	Sets the value of the attribute at position `pos` to a new value as provided as an argument.
`void`	`setLabel(java.lang.Object obj)`	Sets the label of this instance to a new value as provided as an argument.

Methods inherited from interface org.api4.java.ai.ml.core.dataset.IInstance
getAttributes, getAttributeValue, getNumAttributes, getPoint, getPointValue, isAttributeValuePresent, removeColumn

- Method Detail
  - getLabel
```
java.lang.Object getLabel()
```
    Getter for the value of the target attribute.
    
    Parameters:
    
    type - The type to bind the value of the target attribute.
    
    Returns:
    
    The value of the target attribute.
  - isLabelPresent
```
default boolean isLabelPresent()
```
    Tells whether the label is really there.
    
    Returns:
  - setLabel
```
void setLabel(java.lang.Object obj)
```
    Sets the label of this instance to a new value as provided as an argument.
    
    Parameters:
    
    obj - The new label value for this instance.
  - setAttributeValue
```
void setAttributeValue(int pos,
                       java.lang.Object value)
```
    Sets the value of the attribute at position pos to a new value as provided as an argument.
    
    Specified by:
    
    setAttributeValue in interface IInstance
    
    Parameters:
    
    pos - The position where to replace the current value with the new value.
    
    value - The new attribute value (to replace the previous value).