Java Utililty Methods Number Range Check

List of utility methods to do Number Range Check

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Description

The list of methods to do Number Range Check are organized into topic(s).

Method

intinRange(final int value, final int min, final int max)
in Range 
return Math.max(Math.min(value, max), min);
intinRange(final int value, final int min, final int max, final String fieldName)
Verifies the value and fails if the given value is outside the given range. 
if (value < min || value > max) {
    throw new IllegalArgumentException(
            "The " + fieldName + " value of " + value + " is out of range: [" + min + "," + max + "].");
return value;
booleaninRange(float n, float min, float max)
Checks if x is inclusively within the specified range. 
return ((n >= min) && (n < max));
booleaninrange(int actual, int leftRange, int rightRange)
inrange 
return (actual >= leftRange && actual <= rightRange);
booleaninRange(int check, int range)
in Range 
double from = range - (range * 5 / 100);
double to = range + (range * 5 / 100);
return from <= check && check <= to;
intinRange(int checkValue, int min, int max)
in Range 
if (checkValue < min) {
    return min;
if (checkValue > max) {
    return max;
return checkValue;
booleaninRange(int firstIndex, int secondIndex)
Check whether the first index is in range of the second one. 
if (firstIndex < 34 && secondIndex < 34) {
    if (Math.abs(secondIndex - firstIndex) <= 6.0) {
        return true;
    } else {
        return false;
if (firstIndex > 33) {
...
booleaninRange(int l, int u, int v, int... v_)
in Range 
boolean r = v >= l && v <= u;
if (!r)
    return false;
for (int v__ : v_)
    if (!(r &= (v__ >= l && v__ <= u)))
        return false;
return true;
booleaninRange(int minValue, int maxValue, int value)
in Range 
if (maxValue < minValue) {
    return false;
return (value >= minValue) && (value <= maxValue);
intinRange(int n, int lo, int hi)
Avoid a number getting out of a certain range 
return n < lo ? lo : (n > hi ? hi : n);