datarouter-node clean code - remove tabs

[dmaap/datarouter.git] / datarouter-node / src / main / java / org / onap / dmaap / datarouter / node / SubnetMatcher.java

diff --git a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/SubnetMatcher.java b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/SubnetMatcher.java
index f353d51..2e83e22 100644 (file)
--- a/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/SubnetMatcher.java
+++ b/datarouter-node/src/main/java/org/onap/dmaap/datarouter/node/SubnetMatcher.java
@@ -1,71 +1,75 @@
-/*******************************************************************************\r
- * ============LICENSE_START==================================================\r
- * * org.onap.dmaap\r
- * * ===========================================================================\r
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\r
- * * Licensed under the Apache License, Version 2.0 (the "License");\r
- * * you may not use this file except in compliance with the License.\r
- * * You may obtain a copy of the License at\r
- * * \r
- *  *      http://www.apache.org/licenses/LICENSE-2.0\r
- * * \r
- *  * Unless required by applicable law or agreed to in writing, software\r
- * * distributed under the License is distributed on an "AS IS" BASIS,\r
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * * See the License for the specific language governing permissions and\r
- * * limitations under the License.\r
- * * ============LICENSE_END====================================================\r
- * *\r
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- * *\r
- ******************************************************************************/\r
-\r
-\r
-package org.onap.dmaap.datarouter.node;\r
-\r
-import java.net.*;\r
-\r
-/**\r
- *     Compare IP addresses as byte arrays to a subnet specified as a CIDR\r
- */\r
-public class SubnetMatcher     {\r
-       private byte[]  sn;\r
-       private int     len;\r
-       private int     mask;\r
-       /**\r
-        *      Construct a subnet matcher given a CIDR\r
-        *      @param subnet   The CIDR to match\r
-        */\r
-       public SubnetMatcher(String subnet) {\r
-               int i = subnet.lastIndexOf('/');\r
-               if (i == -1) {\r
-                       sn = NodeUtils.getInetAddress(subnet);\r
-                       len = sn.length;\r
-               } else {\r
-                       len = Integer.parseInt(subnet.substring(i + 1));\r
-                       sn = NodeUtils.getInetAddress(subnet.substring(0, i));\r
-                       mask = ((0xff00) >> (len % 8)) & 0xff;\r
-                       len /= 8;\r
-               }\r
-       }\r
-       /**\r
-        *      Is the IP address in the CIDR?\r
-        *      @param addr the IP address as bytes in network byte order\r
-        *      @return true if the IP address matches.\r
-        */\r
-       public boolean matches(byte[] addr) {\r
-               if (addr.length != sn.length) {\r
-                       return(false);\r
-               }\r
-               for (int i = 0; i < len; i++) {\r
-                       if (addr[i] != sn[i]) {\r
-                               return(false);\r
-                       }\r
-               }\r
-               if (mask != 0 && ((addr[len] ^ sn[len]) & mask) != 0) {\r
-                       return(false);\r
-               }\r
-               return(true);\r
-       }\r
-}\r
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * ===========================================================================
+ * * 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+
+package org.onap.dmaap.datarouter.node;
+
+import java.net.*;
+
+/**
+ * Compare IP addresses as byte arrays to a subnet specified as a CIDR
+ */
+public class SubnetMatcher {
+    private byte[] sn;
+    private int len;
+    private int mask;
+
+    /**
+     * Construct a subnet matcher given a CIDR
+     *
+     * @param subnet The CIDR to match
+     */
+    public SubnetMatcher(String subnet) {
+        int i = subnet.lastIndexOf('/');
+        if (i == -1) {
+            sn = NodeUtils.getInetAddress(subnet);
+            len = sn.length;
+        } else {
+            len = Integer.parseInt(subnet.substring(i + 1));
+            sn = NodeUtils.getInetAddress(subnet.substring(0, i));
+            mask = ((0xff00) >> (len % 8)) & 0xff;
+            len /= 8;
+        }
+    }
+
+    /**
+     * Is the IP address in the CIDR?
+     *
+     * @param addr the IP address as bytes in network byte order
+     * @return true if the IP address matches.
+     */
+    public boolean matches(byte[] addr) {
+        if (addr.length != sn.length) {
+            return (false);
+        }
+        for (int i = 0; i < len; i++) {
+            if (addr[i] != sn[i]) {
+                return (false);
+            }
+        }
+        if (mask != 0 && ((addr[len] ^ sn[len]) & mask) != 0) {
+            return (false);
+        }
+        return (true);
+    }
+}