Method sizeImpl

output/java_guava/1.4.18/Multisets.java:1122–1128

An implementation of Multiset#size.

(Multiset<?> multiset)

   */

  static int sizeImpl(Multiset<?> multiset) {
    long size = 0;
    for (Entry<?> entry : multiset.entrySet()) {
      size += entry.getCount();
    }
    return Ints.saturatedCast(size);
  }

  /**
   * Used to avoid http://bugs.sun.com/view_bug.do?bug_id=6558557