diff --git a/util/util.swig b/util/util.swig
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+// Copyright 2010-2012 Google
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+%include util/data.swig
+
+%{
+#include <vector>
+#include "base/integral_types.h"
+#include "util/tuple_set.h"
+%}
+
+#if defined(SWIGJAVA)
+%rename (insert) operations_research::IntTupleSet::Insert;
+%rename (insert2) operations_research::IntTupleSet::Insert2;
+%rename (insert3) operations_research::IntTupleSet::Insert3;
+%rename (insert4) operations_research::IntTupleSet::Insert4;
+%rename (insertAll) operations_research::IntTupleSet::InsertAll;
+%rename (contains) operations_research::IntTupleSet::Contains;
+%rename (numTuples) operations_research::IntTupleSet::NumTuples;
+%rename (value) operations_research::IntTupleSet::Value;
+%rename (arity) operations_research::IntTupleSet::Arity;
+%rename (clear) operations_research::IntTupleSet::Clear;
+%rename (rawData) operations_research::IntTupleSet::RawData;
+#endif  // SWIGJAVA
+
+%include util/tuple_set.h