Java Utililty Methods Number Value Of

List of utility methods to do Number Value Of

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Description

The list of methods to do Number Value Of are organized into topic(s).

Method

TvalueOf(Class enumType, int ordinal)
value Of 
for (T value : enumType.getEnumConstants()) {
    if (value.ordinal() == ordinal) {
        return value;
return null;
booleanvalueOf(final Boolean value)
Returns false when the value is null. 
return value == null ? false : value.booleanValue();
FloatvalueOf(float f)
value Of 
return new Float(f);
IntegervalueOf(int i)
value Of 
if (i >= 0 && i < INTEGER.length) {
    return INTEGER[i];
} else {
    return new Integer(i);
booleanvalueOf(int i)
value Of 
return (i != 0);
booleanvalueOf(int number)
Converts a primitive integer to boolean by assuming 0 is false and everything else (1) is true. 
return 0 == number ? false : true;
StringvalueOf(int[] source)
Utility method to take a int[] containing codepoints and return a string representation with code units. 
StringBuilder result = new StringBuilder(source.length);
for (int i = 0; i < source.length; i++) {
    result.appendCodePoint(source[i]);
return result.toString();
intvalueOf(Integer value)
value Of 
if (value != null) {
    return value;
return 0;
IntegervalueOf(Integer value)
value Of 
return value != null ? value : 0;
shortvalueOf(Short value)
value Of 
return valueOf(value, (short) 0);