添加项目文件。

zxing.core/xx/oned/rss/expanded/ExpandedRow.cs

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+/*
+ * Copyright (C) 2010 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.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace ZXing.OneD.RSS.Expanded
+{
+   /// <summary>
+   /// One row of an RSS Expanded Stacked symbol, consisting of 1+ expanded pairs.
+   /// </summary>
+   internal sealed class ExpandedRow
+   {
+      internal ExpandedRow(List<ExpandedPair> pairs, int rowNumber, bool wasReversed)
+      {
+         Pairs = new List<ExpandedPair>(pairs);
+         RowNumber = rowNumber;
+         IsReversed = wasReversed;
+      }
+
+      internal List<ExpandedPair> Pairs { get; private set; }
+
+      internal int RowNumber { get; private set; }
+
+      /// <summary>
+      /// Did this row of the image have to be reversed (mirrored) to recognize the pairs?
+      /// </summary>
+      internal bool IsReversed { get; private set; }
+
+      internal bool IsEquivalent(List<ExpandedPair> otherPairs)
+      {
+         return Pairs.Equals(otherPairs);
+      }
+
+      override public String ToString()
+      {
+         return "{ " + Pairs + " }";
+      }
+
+      /// <summary>
+      /// Two rows are equal if they contain the same pairs in the same order.
+      /// </summary>
+      override public bool Equals(Object o)
+      {
+         if (!(o is ExpandedRow))
+         {
+            return false;
+         }
+         ExpandedRow that = (ExpandedRow)o;
+         return Pairs.Equals(that.Pairs) && IsReversed == that.IsReversed;
+      }
+
+      override public int GetHashCode()
+      {
+         return Pairs.GetHashCode() ^ IsReversed.GetHashCode();
+      }
+   }
+}