Fix files with windows line endings + Add checkstyle rule to catch this issue
Change-Id: Ic1905f2121c5c2ab66259f7f531c1e36fe58e9d4
diff --git a/utils/misc/src/main/java/org/onlab/util/HexDump.java b/utils/misc/src/main/java/org/onlab/util/HexDump.java
index b40cf6e..fdb696b 100755
--- a/utils/misc/src/main/java/org/onlab/util/HexDump.java
+++ b/utils/misc/src/main/java/org/onlab/util/HexDump.java
@@ -1,54 +1,54 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * 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.onlab.util;
-
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * HexDump class an utility to dump buffer in hex format.
- */
-public final class HexDump {
- protected static final Logger log = LoggerFactory.getLogger(HexDump.class);
-
- private HexDump() {
- }
-
- /**
- * Dump the buffer content in hex format.
- *
- * @param buff buffer content to dump in hex format
- */
- public static void dump(ChannelBuffer buff) {
- buff.markReaderIndex();
- try {
- do {
- StringBuilder sb = new StringBuilder();
- for (int k = 0; (k < 16) && (buff.readableBytes() != 0); ++k) {
- if (0 == k % 4) {
- sb.append(String.format(" ")); // blank after 4 bytes
- }
- sb.append(String.format("%02X ", buff.readByte()));
- }
- log.debug(sb.toString());
- } while (buff.readableBytes() != 0);
- } catch (Exception e) {
- log.error("[HexDump] Invalid buffer: " + e.toString());
- }
- buff.resetReaderIndex();
- }
-}
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * 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.onlab.util;
+
+import org.jboss.netty.buffer.ChannelBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * HexDump class an utility to dump buffer in hex format.
+ */
+public final class HexDump {
+ protected static final Logger log = LoggerFactory.getLogger(HexDump.class);
+
+ private HexDump() {
+ }
+
+ /**
+ * Dump the buffer content in hex format.
+ *
+ * @param buff buffer content to dump in hex format
+ */
+ public static void dump(ChannelBuffer buff) {
+ buff.markReaderIndex();
+ try {
+ do {
+ StringBuilder sb = new StringBuilder();
+ for (int k = 0; (k < 16) && (buff.readableBytes() != 0); ++k) {
+ if (0 == k % 4) {
+ sb.append(String.format(" ")); // blank after 4 bytes
+ }
+ sb.append(String.format("%02X ", buff.readByte()));
+ }
+ log.debug(sb.toString());
+ } while (buff.readableBytes() != 0);
+ } catch (Exception e) {
+ log.error("[HexDump] Invalid buffer: " + e.toString());
+ }
+ buff.resetReaderIndex();
+ }
+}