Method retainOccurrences

output/java_guava/1.4.17/Multisets.java:702–705

Modifies multisetToModify so that its count for an element e is at most multisetToRetain.count(e). To be precise, multisetToModify.count(e) is set to Math.min(multisetToModify.count(e), multisetToRetain.count(e)). This is similar to {@link #intersection(Mu

(Multiset<?> multisetToModify, Multiset<?> multisetToRetain)

   */

  @CanIgnoreReturnValue
  public static boolean retainOccurrences(Multiset<?> multisetToModify, Multiset<?> multisetToRetain) {
    return retainOccurrencesImpl(multisetToModify, multisetToRetain);
  }

  /**
   * Delegate implementation which cares about the element type.