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regular maintenance

This commit is contained in:
Fabio Lima 2023-04-26 03:13:34 -03:00
parent 644ba86e2c
commit fc31807789
1 changed files with 55 additions and 56 deletions
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111
src/main/java/com/github/f4b6a3/ulid/Ulid.java
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@ -26,6 +26,7 @@ package com.github.f4b6a3.ulid;
import java.io.Serializable; import java.io.Serializable;
import java.time.Instant; import java.time.Instant;
import java.util.Arrays;
import java.util.UUID; import java.util.UUID;
import java.util.concurrent.ThreadLocalRandom; import java.util.concurrent.ThreadLocalRandom;
@ -98,11 +99,9 @@ public final class Ulid implements Serializable, Comparable<Ulid> {
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'j', 'k', // 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'j', 'k', //
'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z' }; 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z' };
private static final long[] ALPHABET_VALUES = new long[128]; private static final byte[] ALPHABET_VALUES = new byte[256];
static { static {
for (int i = 0; i < ALPHABET_VALUES.length; i++) { Arrays.fill(ALPHABET_VALUES, (byte) -1);
ALPHABET_VALUES[i] = -1;
}
// Numbers // Numbers
ALPHABET_VALUES['0'] = 0x00; ALPHABET_VALUES['0'] = 0x00;
ALPHABET_VALUES['1'] = 0x01; ALPHABET_VALUES['1'] = 0x01;
@ -377,34 +376,34 @@ public final class Ulid implements Serializable, Comparable<Ulid> {
long random0 = 0; long random0 = 0;
long random1 = 0; long random1 = 0;
time |= ALPHABET_VALUES[chars[0x00]] << 45; time |= (long) ALPHABET_VALUES[chars[0x00]] << 45;
time |= ALPHABET_VALUES[chars[0x01]] << 40; time |= (long) ALPHABET_VALUES[chars[0x01]] << 40;
time |= ALPHABET_VALUES[chars[0x02]] << 35; time |= (long) ALPHABET_VALUES[chars[0x02]] << 35;
time |= ALPHABET_VALUES[chars[0x03]] << 30; time |= (long) ALPHABET_VALUES[chars[0x03]] << 30;
time |= ALPHABET_VALUES[chars[0x04]] << 25; time |= (long) ALPHABET_VALUES[chars[0x04]] << 25;
time |= ALPHABET_VALUES[chars[0x05]] << 20; time |= (long) ALPHABET_VALUES[chars[0x05]] << 20;
time |= ALPHABET_VALUES[chars[0x06]] << 15; time |= (long) ALPHABET_VALUES[chars[0x06]] << 15;
time |= ALPHABET_VALUES[chars[0x07]] << 10; time |= (long) ALPHABET_VALUES[chars[0x07]] << 10;
time |= ALPHABET_VALUES[chars[0x08]] << 5; time |= (long) ALPHABET_VALUES[chars[0x08]] << 5;
time |= ALPHABET_VALUES[chars[0x09]]; time |= (long) ALPHABET_VALUES[chars[0x09]];
random0 |= ALPHABET_VALUES[chars[0x0a]] << 35; random0 |= (long) ALPHABET_VALUES[chars[0x0a]] << 35;
random0 |= ALPHABET_VALUES[chars[0x0b]] << 30; random0 |= (long) ALPHABET_VALUES[chars[0x0b]] << 30;
random0 |= ALPHABET_VALUES[chars[0x0c]] << 25; random0 |= (long) ALPHABET_VALUES[chars[0x0c]] << 25;
random0 |= ALPHABET_VALUES[chars[0x0d]] << 20; random0 |= (long) ALPHABET_VALUES[chars[0x0d]] << 20;
random0 |= ALPHABET_VALUES[chars[0x0e]] << 15; random0 |= (long) ALPHABET_VALUES[chars[0x0e]] << 15;
random0 |= ALPHABET_VALUES[chars[0x0f]] << 10; random0 |= (long) ALPHABET_VALUES[chars[0x0f]] << 10;
random0 |= ALPHABET_VALUES[chars[0x10]] << 5; random0 |= (long) ALPHABET_VALUES[chars[0x10]] << 5;
random0 |= ALPHABET_VALUES[chars[0x11]]; random0 |= (long) ALPHABET_VALUES[chars[0x11]];
random1 |= ALPHABET_VALUES[chars[0x12]] << 35; random1 |= (long) ALPHABET_VALUES[chars[0x12]] << 35;
random1 |= ALPHABET_VALUES[chars[0x13]] << 30; random1 |= (long) ALPHABET_VALUES[chars[0x13]] << 30;
random1 |= ALPHABET_VALUES[chars[0x14]] << 25; random1 |= (long) ALPHABET_VALUES[chars[0x14]] << 25;
random1 |= ALPHABET_VALUES[chars[0x15]] << 20; random1 |= (long) ALPHABET_VALUES[chars[0x15]] << 20;
random1 |= ALPHABET_VALUES[chars[0x16]] << 15; random1 |= (long) ALPHABET_VALUES[chars[0x16]] << 15;
random1 |= ALPHABET_VALUES[chars[0x17]] << 10; random1 |= (long) ALPHABET_VALUES[chars[0x17]] << 10;
random1 |= ALPHABET_VALUES[chars[0x18]] << 5; random1 |= (long) ALPHABET_VALUES[chars[0x18]] << 5;
random1 |= ALPHABET_VALUES[chars[0x19]]; random1 |= (long) ALPHABET_VALUES[chars[0x19]];
final long msb = (time << 16) | (random0 >>> 24); final long msb = (time << 16) | (random0 >>> 24);
final long lsb = (random0 << 40) | (random1 & 0xffffffffffL); final long lsb = (random0 << 40) | (random1 & 0xffffffffffL);
@ -563,16 +562,16 @@ public final class Ulid implements Serializable, Comparable<Ulid> {
long time = 0; long time = 0;
time |= ALPHABET_VALUES[chars[0x00]] << 45; time |= (long) ALPHABET_VALUES[chars[0x00]] << 45;
time |= ALPHABET_VALUES[chars[0x01]] << 40; time |= (long) ALPHABET_VALUES[chars[0x01]] << 40;
time |= ALPHABET_VALUES[chars[0x02]] << 35; time |= (long) ALPHABET_VALUES[chars[0x02]] << 35;
time |= ALPHABET_VALUES[chars[0x03]] << 30; time |= (long) ALPHABET_VALUES[chars[0x03]] << 30;
time |= ALPHABET_VALUES[chars[0x04]] << 25; time |= (long) ALPHABET_VALUES[chars[0x04]] << 25;
time |= ALPHABET_VALUES[chars[0x05]] << 20; time |= (long) ALPHABET_VALUES[chars[0x05]] << 20;
time |= ALPHABET_VALUES[chars[0x06]] << 15; time |= (long) ALPHABET_VALUES[chars[0x06]] << 15;
time |= ALPHABET_VALUES[chars[0x07]] << 10; time |= (long) ALPHABET_VALUES[chars[0x07]] << 10;
time |= ALPHABET_VALUES[chars[0x08]] << 5; time |= (long) ALPHABET_VALUES[chars[0x08]] << 5;
time |= ALPHABET_VALUES[chars[0x09]]; time |= (long) ALPHABET_VALUES[chars[0x09]];
return time; return time;
} }
@ -619,23 +618,23 @@ public final class Ulid implements Serializable, Comparable<Ulid> {
long random0 = 0; long random0 = 0;
long random1 = 0; long random1 = 0;
random0 |= ALPHABET_VALUES[chars[0x0a]] << 35; random0 |= (long) ALPHABET_VALUES[chars[0x0a]] << 35;
random0 |= ALPHABET_VALUES[chars[0x0b]] << 30; random0 |= (long) ALPHABET_VALUES[chars[0x0b]] << 30;
random0 |= ALPHABET_VALUES[chars[0x0c]] << 25; random0 |= (long) ALPHABET_VALUES[chars[0x0c]] << 25;
random0 |= ALPHABET_VALUES[chars[0x0d]] << 20; random0 |= (long) ALPHABET_VALUES[chars[0x0d]] << 20;
random0 |= ALPHABET_VALUES[chars[0x0e]] << 15; random0 |= (long) ALPHABET_VALUES[chars[0x0e]] << 15;
random0 |= ALPHABET_VALUES[chars[0x0f]] << 10; random0 |= (long) ALPHABET_VALUES[chars[0x0f]] << 10;
random0 |= ALPHABET_VALUES[chars[0x10]] << 5; random0 |= (long) ALPHABET_VALUES[chars[0x10]] << 5;
random0 |= ALPHABET_VALUES[chars[0x11]]; random0 |= (long) ALPHABET_VALUES[chars[0x11]];
random1 |= ALPHABET_VALUES[chars[0x12]] << 35; random1 |= (long) ALPHABET_VALUES[chars[0x12]] << 35;
random1 |= ALPHABET_VALUES[chars[0x13]] << 30; random1 |= (long) ALPHABET_VALUES[chars[0x13]] << 30;
random1 |= ALPHABET_VALUES[chars[0x14]] << 25; random1 |= (long) ALPHABET_VALUES[chars[0x14]] << 25;
random1 |= ALPHABET_VALUES[chars[0x15]] << 20; random1 |= (long) ALPHABET_VALUES[chars[0x15]] << 20;
random1 |= ALPHABET_VALUES[chars[0x16]] << 15; random1 |= (long) ALPHABET_VALUES[chars[0x16]] << 15;
random1 |= ALPHABET_VALUES[chars[0x17]] << 10; random1 |= (long) ALPHABET_VALUES[chars[0x17]] << 10;
random1 |= ALPHABET_VALUES[chars[0x18]] << 5; random1 |= (long) ALPHABET_VALUES[chars[0x18]] << 5;
random1 |= ALPHABET_VALUES[chars[0x19]]; random1 |= (long) ALPHABET_VALUES[chars[0x19]];
final byte[] bytes = new byte[RANDOM_BYTES]; final byte[] bytes = new byte[RANDOM_BYTES];