public interface  org.apache.commons.collections.MultiSet extends java.lang.Object implements java.util.Collection
{
public abstract int getCount(java.lang.Object);
public abstract int setCount(java.lang.Object, int);
public abstract boolean add(java.lang.Object);
public abstract int add(java.lang.Object, int);
public abstract boolean remove(java.lang.Object);
public abstract int remove(java.lang.Object, int);
public abstract java.util.Set uniqueSet();
public abstract java.util.Set entrySet();
public abstract java.util.Iterator iterator();
public abstract int size();
public abstract boolean containsAll(java.util.Collection);
public abstract boolean removeAll(java.util.Collection);
public abstract boolean retainAll(java.util.Collection);
public abstract boolean equals(java.lang.Object);
public abstract int hashCode();
}