57 lines
1.5 KiB
Java
57 lines
1.5 KiB
Java
/*
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* Decompiled with CFR 0.152.
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*
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* Could not load the following classes:
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* com.google.common.annotations.VisibleForTesting
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* it.unimi.dsi.fastutil.ints.IntIterator
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*/
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package com.mojang.math;
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import com.google.common.annotations.VisibleForTesting;
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import it.unimi.dsi.fastutil.ints.IntIterator;
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import java.util.NoSuchElementException;
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public class Divisor
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implements IntIterator {
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private final int denominator;
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private final int quotient;
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private final int mod;
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private int returnedParts;
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private int remainder;
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public Divisor(int numerator, int denominator) {
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this.denominator = denominator;
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if (denominator > 0) {
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this.quotient = numerator / denominator;
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this.mod = numerator % denominator;
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} else {
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this.quotient = 0;
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this.mod = 0;
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}
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}
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public boolean hasNext() {
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return this.returnedParts < this.denominator;
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}
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public int nextInt() {
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if (!this.hasNext()) {
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throw new NoSuchElementException();
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}
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int next = this.quotient;
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this.remainder += this.mod;
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if (this.remainder >= this.denominator) {
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this.remainder -= this.denominator;
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++next;
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}
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++this.returnedParts;
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return next;
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}
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@VisibleForTesting
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public static Iterable<Integer> asIterable(int numerator, int denominator) {
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return () -> new Divisor(numerator, denominator);
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}
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}
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