Angle Between Hands of a Clock LeetCode solution in Java

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class Solution {
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  public double angleClock(int hour, int minutes) {
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    // Position of hour hand in a circle of 0 - 59
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    double hrPos = 5 * (hour % 12);
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    // Adjust hour hand position according to minute hand
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    hrPos += (5 * minutes / 60.0);
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    double units = Math.abs(minutes - hrPos);
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    // Take the min of distance between minute & hour hand and hour & minute hand
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    return Math.min(units, 60 - units) * 6;
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  }
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}