siddharthaDevineni commented on code in PR #21601:
URL: https://github.com/apache/kafka/pull/21601#discussion_r2866851549
##########
clients/src/main/java/org/apache/kafka/common/utils/Bytes.java:
##########
@@ -146,57 +161,32 @@ private static String toString(final byte[] b, int off,
int len) {
*
* @param input - The byte array to increment
* @return A new copy of the incremented byte array.
+ * @deprecated This method is not part of the public API and will be
removed in version 5.0.
+ * Internal Kafka code should use {@link
org.apache.kafka.common.utils.internals.BytesUtils#increment(Bytes)} instead.
*/
+ @Deprecated(since = "4.3", forRemoval = true)
public static Bytes increment(Bytes input) throws
IndexOutOfBoundsException {
- byte[] inputArr = input.get();
- byte[] ret = new byte[inputArr.length];
- int carry = 1;
- for (int i = inputArr.length - 1; i >= 0; i--) {
- if (inputArr[i] == (byte) 0xFF && carry == 1) {
- ret[i] = (byte) 0x00;
- } else {
- ret[i] = (byte) (inputArr[i] + carry);
- carry = 0;
- }
- }
- if (carry == 0) {
- return wrap(ret);
- } else {
- throw new IndexOutOfBoundsException();
- }
+ return BytesUtils.increment(input);
}
/**
* A byte array comparator based on lexicograpic ordering.
+ * @deprecated This field is not part of the public API and will be
removed in version 5.0.
+ * Internal Kafka code should use {@link
org.apache.kafka.common.utils.internals.BytesUtils#BYTES_LEXICO_COMPARATOR}
instead.
*/
- public static final ByteArrayComparator BYTES_LEXICO_COMPARATOR = new
LexicographicByteArrayComparator();
+ @Deprecated(since = "4.3", forRemoval = true)
+ public static final BytesUtils.ByteArrayComparator BYTES_LEXICO_COMPARATOR
= new LexicographicByteArrayComparator();
- public interface ByteArrayComparator extends Comparator<byte[]>,
Serializable {
-
- int compare(final byte[] buffer1, int offset1, int length1,
- final byte[] buffer2, int offset2, int length2);
+ /**
+ * A byte array comparator interface.
+ *
+ * @deprecated This interface is not part of the public API and will be
removed in version 5.0.
+ * Internal Kafka code should use {@link
org.apache.kafka.common.utils.internals.BytesUtils.ByteArrayComparator} instead.
+ */
+ @Deprecated(since = "4.3", forRemoval = true)
+ public interface ByteArrayComparator extends
BytesUtils.ByteArrayComparator {
}
- private static class LexicographicByteArrayComparator implements
ByteArrayComparator {
-
- @Override
- public int compare(byte[] buffer1, byte[] buffer2) {
- return compare(buffer1, 0, buffer1.length, buffer2, 0,
buffer2.length);
- }
-
- public int compare(final byte[] buffer1, int offset1, int length1,
- final byte[] buffer2, int offset2, int length2) {
-
- // short circuit equal case
- if (buffer1 == buffer2 &&
- offset1 == offset2 &&
- length1 == length2) {
- return 0;
- }
-
- int end1 = offset1 + length1;
- int end2 = offset2 + length2;
- return Arrays.compareUnsigned(buffer1, offset1, end1, buffer2,
offset2, end2);
- }
+ private static class LexicographicByteArrayComparator extends
BytesUtils.LexicographicByteArrayComparator {
Review Comment:
Thanks again Sean
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