*/
package org.opendaylight.protocol.bgp.parser;
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.UnsignedBytes;
+
import java.util.Arrays;
import org.opendaylight.protocol.util.Values;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Preconditions;
-import com.google.common.primitives.UnsignedBytes;
-
/**
* There are several errors documented in RFC4271 or in draft, that have specific meaning for the BGP. This exception is
* used, when any of those errors occurs.
*/
public final class BGPDocumentedException extends Exception {
- private static final long serialVersionUID = -6212702584439430736L;
-
- private static final Logger LOG = LoggerFactory.getLogger(BGPDocumentedException.class);
-
- private final BGPError error;
-
- private final byte[] data;
-
- /**
- * Used when an error occurred that is described in an RFC or a draft.
- *
- * @param message message bound with this exception
- * @param error specific documented error
- */
- public BGPDocumentedException(final String message, final BGPError error) {
- this(message, error, null, null);
- }
-
- /**
- * Used when an error occurred that is described in an RFC or a draft.
- *
- * @param message message bound with this exception
- * @param error specific documented error
- * @param cause cause for the error
- */
- public BGPDocumentedException(final String message, final BGPError error, final Exception cause) {
- this(message, error, null, cause);
- }
-
- /**
- * Used when an error occurred that is described in an RFC or a draft.
- *
- * @param message message bound with this exception
- * @param error specific documented error
- * @param data data associated with the error
- */
- public BGPDocumentedException(final String message, final BGPError error, final byte[] data) {
- this(message, error, data, null);
- }
-
- /**
- * Used when an error occurred that is described in an RFC or a draft.
- *
- * @param message message bound with this exception
- * @param error specific documented error
- * @param data data associated with the error
- * @param cause cause for the error
- */
- public BGPDocumentedException(final String message, final BGPError error, final byte[] data, final Exception cause) {
- super(message, cause);
- this.error = error;
- this.data = data == null ? null : Arrays.copyOf(data, data.length);
- LOG.error("Error = {}", error, this);
- }
-
- /**
- * Returns specific documented error.
- *
- * @return documented error
- */
- public BGPError getError() {
- return this.error;
- }
-
- /**
- * Returns data associated with this error.
- *
- * @return byte array data
- */
- public byte[] getData() {
- return this.data;
- }
-
- public static BGPDocumentedException badMessageLength(final String message, final int length) {
- Preconditions.checkArgument(length >= 0 && length <= Values.UNSIGNED_SHORT_MAX_VALUE);
-
- return new BGPDocumentedException(message, BGPError.BAD_MSG_LENGTH, new byte[] {
- UnsignedBytes.checkedCast(length / (Values.UNSIGNED_BYTE_MAX_VALUE + 1)),
- UnsignedBytes.checkedCast(length % (Values.UNSIGNED_BYTE_MAX_VALUE + 1)) });
-
- }
+ private static final long serialVersionUID = -6212702584439430736L;
+
+ private static final Logger LOG = LoggerFactory.getLogger(BGPDocumentedException.class);
+
+ private final BGPError error;
+
+ private final byte[] data;
+
+ /**
+ * Used when an error occurred that is described in an RFC or a draft.
+ *
+ * @param message message bound with this exception
+ * @param error specific documented error
+ */
+ public BGPDocumentedException(final String message, final BGPError error) {
+ this(message, error, null, null);
+ }
+
+ /**
+ * Used when an error occurred that is described in an RFC or a draft.
+ *
+ * @param message message bound with this exception
+ * @param error specific documented error
+ * @param cause cause for the error
+ */
+ public BGPDocumentedException(final String message, final BGPError error, final Exception cause) {
+ this(message, error, null, cause);
+ }
+
+ /**
+ * Used when an error occurred that is described in an RFC or a draft.
+ *
+ * @param message message bound with this exception
+ * @param error specific documented error
+ * @param data data associated with the error
+ */
+ public BGPDocumentedException(final String message, final BGPError error, final byte[] data) {
+ this(message, error, data, null);
+ }
+
+ /**
+ * Used when an error occurred that is described in an RFC or a draft.
+ *
+ * @param message message bound with this exception
+ * @param error specific documented error
+ * @param data data associated with the error
+ * @param cause cause for the error
+ */
+ public BGPDocumentedException(final String message, final BGPError error, final byte[] data, final Exception cause) {
+ super(message, cause);
+ this.error = error;
+ this.data = data == null ? null : Arrays.copyOf(data, data.length);
+ LOG.error("Error = {}", error, this);
+ }
+
+ /**
+ * Returns specific documented error.
+ *
+ * @return documented error
+ */
+ public BGPError getError() {
+ return this.error;
+ }
+
+ /**
+ * Returns data associated with this error.
+ *
+ * @return byte array data
+ */
+ public byte[] getData() {
+ return this.data;
+ }
+
+ public static BGPDocumentedException badMessageLength(final String message, final int length) {
+ Preconditions.checkArgument(length >= 0 && length <= Values.UNSIGNED_SHORT_MAX_VALUE);
+
+ return new BGPDocumentedException(message, BGPError.BAD_MSG_LENGTH, new byte[] {
+ UnsignedBytes.checkedCast(length / (Values.UNSIGNED_BYTE_MAX_VALUE + 1)),
+ UnsignedBytes.checkedCast(length % (Values.UNSIGNED_BYTE_MAX_VALUE + 1)) });
+
+ }
}
Code Review / bgpcep.git / blobdiff