Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HDDS-2257. Fix checkstyle issues in ChecksumByteBuffer (#1603)

This commit is contained in:
Vivek Ratnavel Subramanian 2019-10-04 16:36:32 -07:00 committed by Bharat Viswanadham
parent a3cf54ccdc
commit f209722a19
1 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/common/ChecksumByteBuffer.java
View File

@ -47,6 +47,7 @@ public interface ChecksumByteBuffer extends Checksum {
* An abstract class implementing {@link ChecksumByteBuffer}
* with a 32-bit checksum and a lookup table.
*/
@SuppressWarnings("innerassignment")
abstract class CrcIntTable implements ChecksumByteBuffer {
/** Current CRC value with bit-flipped. */
private int crc;
@ -98,14 +99,21 @@ public interface ChecksumByteBuffer extends Checksum {
// loop unroll - duff's device style
switch (b.remaining()) {
case 7: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 6: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 5: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 4: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 3: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 2: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 1: crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
default: // noop
case 7:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 6:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 5:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 4:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 3:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 2:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
case 1:
crc = (crc >>> 8) ^ table[((crc ^ b.get()) & 0xff)];
default: // noop
}
return crc;