removing Tuple2#monoid as it is now represented as Collapse

jnape · jnape · commit 749d16c6400e · 2016-12-25T21:51:31.000-06:00
diff --git a/src/main/java/com/jnape/palatable/lambda/adt/hlist/Tuple2.java b/src/main/java/com/jnape/palatable/lambda/adt/hlist/Tuple2.java
@@ -1,7 +1,6 @@
 package com.jnape.palatable.lambda.adt.hlist;
 
 import com.jnape.palatable.lambda.adt.hlist.HList.HCons;
-import com.jnape.palatable.lambda.monoid.Monoid;
 import com.jnape.palatable.lambda.functor.Bifunctor;
 import com.jnape.palatable.lambda.functor.Functor;
 
@@ -91,13 +90,6 @@ public <_1Prime, _2Prime> Tuple2<_1Prime, _2Prime> biMap(Function<? super _1, ?
         return new Tuple2<>(lFn.apply(_1()), tail().fmap(rFn));
     }
 
-    public static <_1, _2> Monoid<Tuple2<_1, _2>> monoid(Monoid<_1> _1Monoid, Monoid<_2> _2Monoid) {
-        return Monoid.monoid(
-                (x, y) -> x.biMap(_1Monoid.flip().apply(y._1()),
-                                  _2Monoid.flip().apply(y._2())),
-                tuple(_1Monoid.identity(), _2Monoid.identity()));
-    }
-
     /**
      * Static factory method for creating <code>Tuple2</code>s from {@link java.util.Map.Entry}s.
      *
