Tuple2 implements Product2, Serializable { private Object _1; private Object _2; public final int productArity(); public final Object productElement(int); public Object _1(); public Object _2(); public String toString(); public final String productPrefix(); public final collection.Iterator productIterator(); public final boolean canEqual(Object); public int hashCode(); public boolean equals(Object); public final boolean _1$mcZ$sp(); public int _1$mcI$sp(); public int _2$mcI$sp(); public void Tuple2(Object,...