41 lines
1.2 KiB
Java
41 lines
1.2 KiB
Java
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package com.google.common.collect;
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/* loaded from: classes2.dex */
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final class Hashing {
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private static final long C1 = -862048943;
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private static final long C2 = 461845907;
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private static final int MAX_TABLE_SIZE = 1073741824;
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/* JADX INFO: Access modifiers changed from: package-private */
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public static boolean needsResizing(int i, int i2, double d) {
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return ((double) i) > d * ((double) i2) && i2 < 1073741824;
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}
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private Hashing() {
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static int smear(int i) {
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return (int) (Integer.rotateLeft((int) (i * C1), 15) * C2);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static int smearedHash(Object obj) {
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return smear(obj == null ? 0 : obj.hashCode());
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static int closedTableSize(int i, double d) {
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int max = Math.max(i, 2);
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int highestOneBit = Integer.highestOneBit(max);
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if (max <= ((int) (d * highestOneBit))) {
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return highestOneBit;
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}
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int i2 = highestOneBit << 1;
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if (i2 <= 0) {
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return 1073741824;
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}
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return i2;
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}
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}
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