org.hibernate.validator.cfg.context.ParameterTarget Maven / Gradle / Ivy

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package org.hibernate.validator.cfg.context;

/**
 * Facet of a constraint mapping creational context which allows to the select a method
 * parameter to which the next operations shall apply.
 *
 * @author Kevin Pollet  (C) 2011 SERLI
 * @author Gunnar Morling
 */
public interface ParameterTarget {
	/**
	 * Changes the parameter for which added constraints apply.
	 *
	 * @param index The parameter index.
	 *
	 * @return A creational context representing the selected parameter.
	 */
	ParameterConstraintMappingContext parameter(int index);
}