Java Utililty Methods Float to

List of utility methods to do Float to

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Description

The list of methods to do Float to are organized into topic(s).

Method

TfloatToBasicType(float f, Class clazz)
float To Basic Type 
if (clazz.equals(Boolean.class))
    return (T) Boolean.valueOf(floatToBoolean(f));
if (clazz.equals(Byte.class))
    return (T) floatToByte(f);
if (clazz.equals(Character.class))
    return (T) floatToCharacter(f);
if (clazz.equals(Short.class))
    return (T) floatToShort(f);
...
StringfloatToBinaryStringUnsigned(float value)
float To Binary String Unsigned 
return Integer.toBinaryString(Float.floatToIntBits(Math.abs(value)));
char[]floatToChar(float[] values)
float To Char 
if (values == null) {
    return null;
char[] results = new char[values.length];
for (int i = 0; i < values.length; i++) {
    results[i] = (char) values[i];
return results;
...
intfloatToHalf(float f)
float To Half 
int i = Float.floatToRawIntBits(f);
int s = (i >> 16) & 0x00008000;
int e = ((i >> 23) & 0x000000ff) - (127 - 15);
int m = i & 0x007fffff;
if (e <= 0) {
    if (e < -10) {
        return 0;
    m = (m | 0x00800000) >> (1 - e);
    if ((m & 0x00001000) == 0x00001000)
        m += 0x00002000;
    return s | (m >> 13);
} else if (e == 0xff - (127 - 15)) {
    if (m == 0) {
        return s | 0x7c00;
    } else {
        m >>= 13;
        return s | 0x7c00 | m | ((m == 0) ? 0 : 1);
} else {
    if ((m & 0x00001000) == 0x00001000) {
        m += 0x00002000;
        if ((m & 0x00800000) == 0x00800000) {
            m = 0;
            e += 1;
    if (e > 30) {
        return s | 0x7c00; 
    return s | (e << 10) | (m >> 13);
longFloatToInt(double x)
Float To Int 
return Math.round(x);
intfloatToIntColor(float value)
float To Int Color 
return Float.floatToRawIntBits(value);
StringfloatToPrefixCoded(float val)
Convenience method: this just returns: intToPrefixCoded(floatToSortableInt(val)) 
return intToPrefixCoded(floatToSortableInt(val));
byte[]floatToRegisters(float f)
Converts a float value to a byte[4] binary float value. 
return intToRegisters(Float.floatToIntBits(f));
intfloatToS390IntBits(float ieeeFloat)
Converts an IEEE float to an S390 float (as an int). 
int ieeeIntBits = Float.floatToIntBits(ieeeFloat);
boolean positive = ((ieeeIntBits & FLOAT_SIGN_MASK) == 0);
if ((ieeeIntBits & 0x7fffffff) == 0) {
    return ieeeIntBits;
int exponent = ieeeIntBits & FLOAT_EXPONENT_MASK;
exponent = exponent >>> 23;
exponent = exponent - FLOAT_BIAS;
...
voidfloatToSemiPrecision(float f, byte abyte0[], int i)
float To Semi Precision 
int j = Float.floatToIntBits(f);
int k = j >> 23;
k &= 0xff;
int l = j << 9;
l >>>= 9;
int i1 = l >> 13;
int j1 = (j >>> 31) << 15;
int k1;
...