187 lines
5.0 KiB
Java
187 lines
5.0 KiB
Java
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package o;
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/* loaded from: classes.dex */
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public final class gtG {
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public static int compareInts(int i, int i2) {
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if (i < i2) {
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return -1;
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}
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return i > i2 ? 1 : 0;
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}
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public static int compareLongs(long j, long j2) {
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if (j < j2) {
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return -1;
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}
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return j > j2 ? 1 : 0;
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}
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private gtG() {
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}
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public static <T> T requireNonNull(T t) {
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if (t != null) {
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return t;
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}
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throw new NullPointerException("Value must not be null");
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}
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public static <T> T requireNonNull(T t, String str) {
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if (t != null) {
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return t;
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}
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StringBuilder sb = new StringBuilder();
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sb.append(str);
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sb.append(" must not be null");
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throw new NullPointerException(sb.toString());
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}
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public static boolean equals(Object obj, Object obj2) {
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if (obj == null) {
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return obj2 == null;
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}
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if (obj2 == null) {
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return false;
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}
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return obj.equals(obj2);
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}
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public static int safeAdd(int i, int i2) {
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int i3 = i + i2;
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if ((i ^ i3) >= 0 || (i ^ i2) < 0) {
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return i3;
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}
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StringBuilder sb = new StringBuilder("Addition overflows an int: ");
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sb.append(i);
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sb.append(" + ");
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sb.append(i2);
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throw new ArithmeticException(sb.toString());
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}
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public static long safeAdd(long j, long j2) {
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long j3 = j + j2;
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if ((j ^ j3) >= 0 || (j ^ j2) < 0) {
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return j3;
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}
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StringBuilder sb = new StringBuilder("Addition overflows a long: ");
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sb.append(j);
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sb.append(" + ");
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sb.append(j2);
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throw new ArithmeticException(sb.toString());
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}
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public static int safeSubtract(int i, int i2) {
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int i3 = i - i2;
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if ((i ^ i3) >= 0 || (i ^ i2) >= 0) {
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return i3;
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}
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StringBuilder sb = new StringBuilder("Subtraction overflows an int: ");
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sb.append(i);
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sb.append(" - ");
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sb.append(i2);
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throw new ArithmeticException(sb.toString());
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}
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public static long safeSubtract(long j, long j2) {
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long j3 = j - j2;
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if ((j ^ j3) >= 0 || (j ^ j2) >= 0) {
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return j3;
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}
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StringBuilder sb = new StringBuilder("Subtraction overflows a long: ");
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sb.append(j);
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sb.append(" - ");
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sb.append(j2);
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throw new ArithmeticException(sb.toString());
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}
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public static int safeMultiply(int i, int i2) {
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long j = i * i2;
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if (j >= -2147483648L && j <= 2147483647L) {
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return (int) j;
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}
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StringBuilder sb = new StringBuilder("Multiplication overflows an int: ");
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sb.append(i);
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sb.append(" * ");
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sb.append(i2);
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throw new ArithmeticException(sb.toString());
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}
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public static long safeMultiply(long j, int i) {
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if (i == -1) {
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if (j != Long.MIN_VALUE) {
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return -j;
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}
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StringBuilder sb = new StringBuilder("Multiplication overflows a long: ");
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sb.append(j);
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sb.append(" * ");
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sb.append(i);
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throw new ArithmeticException(sb.toString());
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}
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if (i == 0) {
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return 0L;
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}
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if (i == 1) {
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return j;
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}
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long j2 = i;
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long j3 = j * j2;
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if (j3 / j2 == j) {
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return j3;
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}
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StringBuilder sb2 = new StringBuilder("Multiplication overflows a long: ");
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sb2.append(j);
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sb2.append(" * ");
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sb2.append(i);
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throw new ArithmeticException(sb2.toString());
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}
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public static long safeMultiply(long j, long j2) {
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if (j2 == 1) {
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return j;
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}
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if (j == 1) {
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return j2;
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}
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if (j == 0 || j2 == 0) {
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return 0L;
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}
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long j3 = j * j2;
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if (j3 / j2 == j && ((j != Long.MIN_VALUE || j2 != -1) && (j2 != Long.MIN_VALUE || j != -1))) {
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return j3;
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}
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StringBuilder sb = new StringBuilder("Multiplication overflows a long: ");
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sb.append(j);
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sb.append(" * ");
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sb.append(j2);
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throw new ArithmeticException(sb.toString());
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}
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public static int safeToInt(long j) {
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if (j > 2147483647L || j < -2147483648L) {
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throw new ArithmeticException("Calculation overflows an int: ".concat(String.valueOf(j)));
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}
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return (int) j;
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}
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public static long floorDiv(long j, long j2) {
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return j >= 0 ? j / j2 : ((j + 1) / j2) - 1;
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}
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public static long floorMod(long j, long j2) {
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return ((j % j2) + j2) % j2;
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}
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public static int floorMod(long j, int i) {
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long j2 = i;
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return (int) (((j % j2) + j2) % j2);
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}
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public static int floorDiv(int i, int i2) {
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return i >= 0 ? i / i2 : ((i + 1) / i2) - 1;
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}
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public static int floorMod(int i, int i2) {
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return ((i % i2) + i2) % i2;
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}
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}
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