public interface  org.openjdk.jmh.util.Multiset extends java.lang.Object
{
public abstract void add(java.lang.Object);
public abstract void add(java.lang.Object, long);
public abstract long count(java.lang.Object);
public abstract java.util.Collection entrySet();
public abstract boolean isEmpty();
public abstract long size();
public abstract java.util.Collection keys();
}