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QR Code generator only, fork of ZXing barcode scanning library for Java, this is minified version

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/*
 * 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 org.javastack.qr;

/**
 * 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 {
	private static final long serialVersionUID = 42L;
	// disable stack traces when not running inside test units
	protected static final boolean isStackTrace = System.getProperty("surefire.test.class.path") != null;
	protected static final StackTraceElement[] NO_TRACE = new StackTraceElement[0];

	ReaderException() {
		// do nothing
	}

	ReaderException(Throwable cause) {
		super(cause);
	}

	// Prevent stack traces from being taken
	@Override
	public final Throwable fillInStackTrace() {
		return this;
	}
}