org.dmg.pmml

Interface Indexable<K>

All Known Subinterfaces:

HasRequiredId<E>, HasRequiredName<E>

All Known Implementing Classes:

DataField, DefineFunction, DerivedField, Field, InstanceField, Item, Itemset, MiningField, OutputField, Parameter, ParameterField, Partition, ResultField, Sequence, SetPredicate, Target, Taxonomy, TextDocument, VectorInstance, VerificationField

public interface Indexable<K>

A marker interface for PMML elements that specify a primary key-like attribute.

In a collection of Indexable elements, all key values, including the null key value, must be unique.

See Also:

HasId

Method Summary

Modifier and Type	Method and Description
K	getKey()

Method Detail

getKey

K getKey()

Returns:

The value of the primary key-like attribute. Could be null.