http://nexus.sonatype.org/oss-repository-hosting.html/vertx-parent/vertx-ext/vertx-ext-parent/vertx-health-check: Sonatype helps open source projects to set up Maven repositories on https://oss.sonatype.org/ (Eclipse) 
package io.vertx.ext.healthchecks.impl;


Author:Clement Escoffier
/**
 * @author <a href="http://escoffier.me">Clement Escoffier</a>
 */
public interface CompositeProcedure extends Procedure {

  CompositeProcedure add(String name, Procedure check);

  boolean remove(String name);

  Procedure get(String name);
}