Big RSS Expanded changelist -- thank you authors

[zxing.git] / core / src / com / google / zxing / oned / rss / expanded / decoders / DecodedNumeric.java

diff --git a/core/src/com/google/zxing/oned/rss/expanded/decoders/DecodedNumeric.java b/core/src/com/google/zxing/oned/rss/expanded/decoders/DecodedNumeric.java
new file mode 100644 (file)
index 0000000..1b1be42
--- /dev/null
+++ b/core/src/com/google/zxing/oned/rss/expanded/decoders/DecodedNumeric.java
@@ -0,0 +1,79 @@
+/*
+ * 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.
+ */
+
+/*
+ * These authors would like to acknowledge the Spanish Ministry of Industry,
+ * Tourism and Trade, for the support in the project TSI020301-2008-2
+ * "PIRAmIDE: Personalizable Interactions with Resources on AmI-enabled
+ * Mobile Dynamic Environments", led by Treelogic
+ * ( http://www.treelogic.com/ ):
+ *
+ *   http://www.piramidepse.com/
+ */
+
+package com.google.zxing.oned.rss.expanded.decoders;
+
+/**
+ * @author Pablo Orduña, University of Deusto (pablo.orduna@deusto.es)
+ * @author Eduardo Castillejo, University of Deusto (eduardo.castillejo@deusto.es)
+ */
+final class DecodedNumeric extends DecodedObject {
+
+  private final int firstDigit;
+  private final int secondDigit;
+
+  static final int FNC1 = 10;
+
+  DecodedNumeric(int newPosition, int firstDigit, int secondDigit){
+    super(newPosition);
+
+    this.firstDigit  = firstDigit;
+    this.secondDigit = secondDigit;
+
+    if (this.firstDigit < 0 || this.firstDigit > 10) {
+      throw new IllegalArgumentException("Invalid firstDigit: " + firstDigit);
+    }
+
+    if (this.secondDigit < 0 || this.secondDigit > 10) {
+      throw new IllegalArgumentException("Invalid secondDigit: " + secondDigit);
+    }
+  }
+
+  int getFirstDigit(){
+    return this.firstDigit;
+  }
+
+  int getSecondDigit(){
+    return this.secondDigit;
+  }
+
+  int getValue(){
+    return this.firstDigit * 10 + this.secondDigit;
+  }
+
+  boolean isFirstDigitFNC1(){
+    return this.firstDigit == FNC1;
+  }
+
+  boolean isSecondDigitFNC1(){
+    return this.secondDigit == FNC1;
+  }
+
+  boolean isAnyFNC1(){
+    return this.firstDigit == FNC1 || this.secondDigit == FNC1;
+  }
+
+}