high level encoder builds

src/pdf417/encoder/compaction.rs

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2011 ZXing authors
+ *
+ * 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.
+ */
+
+
+/**
+ * Represents possible PDF417 barcode compaction types.
+ */
+pub enum Compaction {
+
+  AUTO=0,
+  TEXT=1,
+  BYTE=2,
+  NUMERIC=3
+
+}