1 files changed, 50 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/org/mozilla/apache/commons/codec/net/Utils.java b/mobile/android/thirdparty/org/mozilla/apache/commons/codec/net/Utils.java
new file mode 100644
index 000000000..adfe84513
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+++ b/mobile/android/thirdparty/org/mozilla/apache/commons/codec/net/Utils.java
@@ -0,0 +1,50 @@
+// Mozilla has modified this file - see http://hg.mozilla.org/ for details.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+package org.mozilla.apache.commons.codec.net;
+
+import org.mozilla.apache.commons.codec.DecoderException;
+
+/**
+ * Utility methods for this package.
+ * 
+ * @author <a href="mailto:ggregory@seagullsw.com">Gary Gregory</a>
+ * @version $Id: Utils.java 798611 2009-07-28 17:10:44Z ggregory $
+ * @since 1.4
+ */
+class Utils {
+
+    /**
+     * Returns the numeric value of the character <code>b</code> in radix 16.
+     * 
+     * @param b
+     *            The byte to be converted.
+     * @return The numeric value represented by the character in radix 16.
+     * 
+     * @throws DecoderException
+     *             Thrown when the byte is not valid per {@link Character#digit(char,int)}
+     */
+    static int digit16(byte b) throws DecoderException {
+        int i = Character.digit((char) b, 16);
+        if (i == -1) {
+            throw new DecoderException("Invalid URL encoding: not a valid digit (radix " + URLCodec.RADIX + "): " + b);
+        }
+        return i;
+    }
+
+}