package com.google.common.primitives; import com.google.common.base.Ascii; import com.google.common.base.Preconditions; import java.util.Arrays; import java.util.Comparator; /* loaded from: classes2.dex */ public final class SignedBytes { public static final byte MAX_POWER_OF_TWO = 64; public static int compare(byte b, byte b2) { return b - b2; } public static byte saturatedCast(long j) { if (j > 127) { return Ascii.DEL; } if (j < -128) { return Byte.MIN_VALUE; } return (byte) j; } private SignedBytes() { } public static byte checkedCast(long j) { byte b = (byte) j; Preconditions.checkArgument(((long) b) == j, "Out of range: %s", j); return b; } public static byte min(byte... bArr) { Preconditions.checkArgument(bArr.length > 0); byte b = bArr[0]; for (int i = 1; i < bArr.length; i++) { byte b2 = bArr[i]; if (b2 < b) { b = b2; } } return b; } public static byte max(byte... bArr) { Preconditions.checkArgument(bArr.length > 0); byte b = bArr[0]; for (int i = 1; i < bArr.length; i++) { byte b2 = bArr[i]; if (b2 > b) { b = b2; } } return b; } public static String join(String str, byte... bArr) { Preconditions.checkNotNull(str); if (bArr.length == 0) { return ""; } StringBuilder sb = new StringBuilder(bArr.length * 5); sb.append((int) bArr[0]); for (int i = 1; i < bArr.length; i++) { sb.append(str); sb.append((int) bArr[i]); } return sb.toString(); } public static Comparator lexicographicalComparator() { return LexicographicalComparator.INSTANCE; } /* loaded from: classes2.dex */ enum LexicographicalComparator implements Comparator { INSTANCE; @Override // java.util.Comparator public final int compare(byte[] bArr, byte[] bArr2) { int min = Math.min(bArr.length, bArr2.length); for (int i = 0; i < min; i++) { int compare = SignedBytes.compare(bArr[i], bArr2[i]); if (compare != 0) { return compare; } } return bArr.length - bArr2.length; } @Override // java.lang.Enum public final String toString() { return "SignedBytes.lexicographicalComparator()"; } } public static void sortDescending(byte[] bArr) { Preconditions.checkNotNull(bArr); sortDescending(bArr, 0, bArr.length); } public static void sortDescending(byte[] bArr, int i, int i2) { Preconditions.checkNotNull(bArr); Preconditions.checkPositionIndexes(i, i2, bArr.length); Arrays.sort(bArr, i, i2); Bytes.reverse(bArr, i, i2); } }