Java Utililty Methods Clamp

short clamp(final short value, final short lower, final short upper)
Return the value if it is greater than lower and less than upper, otherwise return lower or upper, respectively.

if (value < lower) {
 return lower;
} else if (value > upper) {
 return upper;
} else {
 return value;

T clamp(final T MIN, final T MAX, final T VALUE)
clamp

if (VALUE.doubleValue() < MIN.doubleValue())
 return MIN;
if (VALUE.doubleValue() > MAX.doubleValue())
 return MAX;
return VALUE;

T clamp(final T MIN, final T MAX, final T VALUE)
clamp

if (VALUE.doubleValue() < MIN.doubleValue())
 return MIN;
if (VALUE.doubleValue() > MAX.doubleValue())
 return MAX;
return VALUE;

T clamp(T min, T val, T max)
clamp

return (val.compareTo(min) < 0) ? min : (val.compareTo(max) > 0) ? max : val;

T clamp(T n, T l, T h)
clamp

return (n.doubleValue() > h.doubleValue() ? h : (n.doubleValue() < l.doubleValue() ? l : n));

T clamp(T value, T minimum, T maximum)
Clamps a Number

if (minimum.doubleValue() > maximum.doubleValue()) {
 T temp = minimum;
 minimum = maximum;
 maximum = temp;
if (value.doubleValue() > maximum.doubleValue())
 value = maximum;
if (value.doubleValue() < minimum.doubleValue())
...

long clamp01(long value)

Clamp the given value between 0 and 1 .

return clamp(value, 0, 1);

long clampAdd(long lhs, long rhs)
Add the supplied arguments and handle overflow by clamping the resulting sum to Long.MinValue if the sum would have been less than Long.MinValue or Long.MaxValue if the sum would have been greater than Long.MaxValue .

long sum = lhs + rhs;
if ((~(lhs ^ rhs) & (lhs ^ sum)) < 0) {
 if (lhs >= 0) {
 return Long.MAX_VALUE;
 } else {
 return Long.MIN_VALUE;
return sum;