Fix checkstyle whitespace issues - WHITESPACE ONLY
Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/apps/bgproute/Prefix.java b/src/main/java/net/onrc/onos/apps/bgproute/Prefix.java
index 8539759..5e5ba91 100644
--- a/src/main/java/net/onrc/onos/apps/bgproute/Prefix.java
+++ b/src/main/java/net/onrc/onos/apps/bgproute/Prefix.java
@@ -7,129 +7,129 @@
import com.google.common.net.InetAddresses;
public class Prefix {
- private final int MAX_BYTES = 4;
-
- private final int prefixLength;
- private final byte[] address;
-
- //For verifying the arguments and pretty printing
- private final InetAddress inetAddress;
-
- public Prefix(byte[] addr, int prefixLength) {
- if (addr == null || addr.length != MAX_BYTES ||
- prefixLength < 0 || prefixLength > MAX_BYTES * Byte.SIZE) {
- throw new IllegalArgumentException();
- }
+ private final int MAX_BYTES = 4;
- address = canonicalizeAddress(addr, prefixLength);
- this.prefixLength = prefixLength;
-
- try {
- inetAddress = InetAddress.getByAddress(address);
- } catch (UnknownHostException e) {
- throw new IllegalArgumentException();
- }
- }
+ private final int prefixLength;
+ private final byte[] address;
- public Prefix(String strAddress, int prefixLength) {
- byte[] addr = null;
- addr = InetAddresses.forString(strAddress).getAddress();
-
- if (addr == null || addr.length != MAX_BYTES ||
- prefixLength < 0 || prefixLength > MAX_BYTES * Byte.SIZE) {
- throw new IllegalArgumentException();
- }
-
- address = canonicalizeAddress(addr, prefixLength);
- this.prefixLength = prefixLength;
-
- try {
- inetAddress = InetAddress.getByAddress(address);
- } catch (UnknownHostException e) {
- throw new IllegalArgumentException();
- }
- }
-
- private byte[] canonicalizeAddress(byte[] address, int prefixLength) {
- byte[] result = new byte[address.length];
-
- if (prefixLength == 0) {
- for (int i = 0; i < MAX_BYTES; i++) {
- result[i] = 0;
- }
-
- return result;
- }
-
- result = Arrays.copyOf(address, address.length);
-
- //Set all bytes after the end of the prefix to 0
- int lastByteIndex = (prefixLength - 1) / Byte.SIZE;
- for (int i = lastByteIndex; i < MAX_BYTES; i++) {
- result[i] = 0;
- }
-
- byte lastByte = address[lastByteIndex];
- byte mask = 0;
- byte msb = (byte) 0x80;
- int lastBit = (prefixLength - 1) % Byte.SIZE;
- for (int i = 0; i < Byte.SIZE; i++) {
- if (i <= lastBit) {
- mask |= (msb >> i);
- }
- }
+ //For verifying the arguments and pretty printing
+ private final InetAddress inetAddress;
- result[lastByteIndex] = (byte) (lastByte & mask);
-
- return result;
- }
+ public Prefix(byte[] addr, int prefixLength) {
+ if (addr == null || addr.length != MAX_BYTES ||
+ prefixLength < 0 || prefixLength > MAX_BYTES * Byte.SIZE) {
+ throw new IllegalArgumentException();
+ }
- public int getPrefixLength() {
- return prefixLength;
- }
-
- public byte[] getAddress() {
- return address;
- }
-
- @Override
- public boolean equals(Object other) {
- if (other == null || !(other instanceof Prefix)) {
- return false;
- }
-
- Prefix otherPrefix = (Prefix) other;
-
- return (Arrays.equals(address, otherPrefix.address)) &&
- (prefixLength == otherPrefix.prefixLength);
- }
-
- @Override
- public int hashCode() {
- int hash = 17;
- hash = 31 * hash + prefixLength;
- hash = 31 * hash + Arrays.hashCode(address);
- return hash;
- }
-
- @Override
- public String toString() {
- return inetAddress.getHostAddress() + "/" + prefixLength;
- }
-
- public String printAsBits() {
- String result = "";
- for (int i = 0; i < address.length; i++) {
- byte b = address[i];
- for (int j = 0; j < Byte.SIZE; j++) {
- byte mask = (byte) (0x80 >>> j);
- result += ((b & mask) == 0)? "0" : "1";
- if (i*Byte.SIZE+j == prefixLength-1) {
- return result;
- }
- }
- result += " ";
- }
- return result.substring(0, result.length() - 1);
- }
+ address = canonicalizeAddress(addr, prefixLength);
+ this.prefixLength = prefixLength;
+
+ try {
+ inetAddress = InetAddress.getByAddress(address);
+ } catch (UnknownHostException e) {
+ throw new IllegalArgumentException();
+ }
+ }
+
+ public Prefix(String strAddress, int prefixLength) {
+ byte[] addr = null;
+ addr = InetAddresses.forString(strAddress).getAddress();
+
+ if (addr == null || addr.length != MAX_BYTES ||
+ prefixLength < 0 || prefixLength > MAX_BYTES * Byte.SIZE) {
+ throw new IllegalArgumentException();
+ }
+
+ address = canonicalizeAddress(addr, prefixLength);
+ this.prefixLength = prefixLength;
+
+ try {
+ inetAddress = InetAddress.getByAddress(address);
+ } catch (UnknownHostException e) {
+ throw new IllegalArgumentException();
+ }
+ }
+
+ private byte[] canonicalizeAddress(byte[] address, int prefixLength) {
+ byte[] result = new byte[address.length];
+
+ if (prefixLength == 0) {
+ for (int i = 0; i < MAX_BYTES; i++) {
+ result[i] = 0;
+ }
+
+ return result;
+ }
+
+ result = Arrays.copyOf(address, address.length);
+
+ //Set all bytes after the end of the prefix to 0
+ int lastByteIndex = (prefixLength - 1) / Byte.SIZE;
+ for (int i = lastByteIndex; i < MAX_BYTES; i++) {
+ result[i] = 0;
+ }
+
+ byte lastByte = address[lastByteIndex];
+ byte mask = 0;
+ byte msb = (byte) 0x80;
+ int lastBit = (prefixLength - 1) % Byte.SIZE;
+ for (int i = 0; i < Byte.SIZE; i++) {
+ if (i <= lastBit) {
+ mask |= (msb >> i);
+ }
+ }
+
+ result[lastByteIndex] = (byte) (lastByte & mask);
+
+ return result;
+ }
+
+ public int getPrefixLength() {
+ return prefixLength;
+ }
+
+ public byte[] getAddress() {
+ return address;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (other == null || !(other instanceof Prefix)) {
+ return false;
+ }
+
+ Prefix otherPrefix = (Prefix) other;
+
+ return (Arrays.equals(address, otherPrefix.address)) &&
+ (prefixLength == otherPrefix.prefixLength);
+ }
+
+ @Override
+ public int hashCode() {
+ int hash = 17;
+ hash = 31 * hash + prefixLength;
+ hash = 31 * hash + Arrays.hashCode(address);
+ return hash;
+ }
+
+ @Override
+ public String toString() {
+ return inetAddress.getHostAddress() + "/" + prefixLength;
+ }
+
+ public String printAsBits() {
+ String result = "";
+ for (int i = 0; i < address.length; i++) {
+ byte b = address[i];
+ for (int j = 0; j < Byte.SIZE; j++) {
+ byte mask = (byte) (0x80 >>> j);
+ result += ((b & mask) == 0) ? "0" : "1";
+ if (i * Byte.SIZE + j == prefixLength - 1) {
+ return result;
+ }
+ }
+ result += " ";
+ }
+ return result.substring(0, result.length() - 1);
+ }
}