1 files changed, 0 insertions, 98 deletions
diff --git a/libraries/zxing/src/com/google/zxing/ReaderException.java b/libraries/zxing/src/com/google/zxing/ReaderException.java
deleted file mode 100644
index 224a497e5..000000000
--- a/libraries/zxing/src/com/google/zxing/ReaderException.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright 2007 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.
- */
-
-package com.google.zxing;
-
-/**
- * The general exception class throw when something goes wrong during decoding of a barcode.
- * This includes, but is not limited to, failing checksums / error correction algorithms, being
- * unable to locate finder timing patterns, and so on.
- *
- * @author Sean Owen
- */
-public abstract class ReaderException extends Exception {
-
-  // TODO: Currently we throw up to 400 ReaderExceptions while scanning a single 240x240 image before
-  // rejecting it. This involves a lot of overhead and memory allocation, and affects both performance
-  // and latency on continuous scan clients. In the future, we should change all the decoders not to
-  // throw exceptions for routine events, like not finding a barcode on a given row. Instead, we
-  // should return error codes back to the callers, and simply delete this class. In the mean time, I
-  // have altered this class to be as lightweight as possible, by ignoring the exception string, and
-  // by disabling the generation of stack traces, which is especially time consuming. These are just
-  // temporary measures, pending the big cleanup.
-
-  //private static final ReaderException instance = new ReaderException();
-
-  // EXCEPTION TRACKING SUPPORT
-  // Identifies who is throwing exceptions and how often. To use:
-  //
-  // 1. Uncomment these lines and the code below which uses them.
-  // 2. Uncomment the two corresponding lines in j2se/CommandLineRunner.decode()
-  // 3. Change core to build as Java 1.5 temporarily
-//  private static int exceptionCount = 0;
-//  private static Map<String,Integer> throwers = new HashMap<String,Integer>(32);
-
-  ReaderException() {
-    // do nothing
-  }
-
-  //public static ReaderException getInstance() {
-//    Exception e = new Exception();
-//    // Take the stack frame before this one.
-//    StackTraceElement stack = e.getStackTrace()[1];
-//    String key = stack.getClassName() + "." + stack.getMethodName() + "(), line " +
-//        stack.getLineNumber();
-//    if (throwers.containsKey(key)) {
-//      Integer value = throwers.get(key);
-//      value++;
-//      throwers.put(key, value);
-//    } else {
-//      throwers.put(key, 1);
-//    }
-//    exceptionCount++;
-
-    //return instance;
-  //}
-
-//  public static int getExceptionCountAndReset() {
-//    int temp = exceptionCount;
-//    exceptionCount = 0;
-//    return temp;
-//  }
-//
-//  public static String getThrowersAndReset() {
-//    StringBuilder builder = new StringBuilder(1024);
-//    Object[] keys = throwers.keySet().toArray();
-//    for (int x = 0; x < keys.length; x++) {
-//      String key = (String) keys[x];
-//      Integer value = throwers.get(key);
-//      builder.append(key);
-//      builder.append(": ");
-//      builder.append(value);
-//      builder.append("\n");
-//    }
-//    throwers.clear();
-//    return builder.toString();
-//  }
-
-  // Prevent stack traces from being taken
-  // srowen says: huh, my IDE is saying this is not an override. native methods can't be overridden?
-  // This, at least, does not hurt. Because we use a singleton pattern here, it doesn't matter anyhow.
-  public final Throwable fillInStackTrace() {
-    return null;
-  }
-
-}