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JPMML class model

There is a newer version: 1.7.2

/*
 * Copyright (c) 2015 Villu Ruusmann
 */
package org.dmg.pmml;

/**
 * 
 * A marker interface for PMML elements that specify a primary key-like attribute.
 * 
 */
public interface Indexable {

	/**
	 * @return The value of the primary key-like attribute. Never null.
	 */
	K getKey();
}