src/main/java/org/testng/collections/SetMultiMap.java

package org.testng.collections;

import java.util.Set;

/**
 * A container to hold sets indexed by a key.
 */
public class SetMultiMap<K, V> extends MultiMap<K, V, Set<V>> {

  @Override
  protected Set<V> createValue() {
    return Sets.newHashSet();
  }
}