Java Utililty Methods Object to Float

List of utility methods to do Object to Float

HOME
Java
O
Object to Float

Description

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

Method

float castToFloat(final double v)
Cast Double to Float.

if ((v < Float.MIN_VALUE) || (v > Float.MAX_VALUE)) {
 throw new ArithmeticException("Double value is out of Float range: " + v);
return (float) v;

Float castToFloat(final String uid)
cast To Float

try {
 return Float.parseFloat(uid);
} catch (NumberFormatException nfe) {
 return null;

Float objectToFloat(Object o)
Convert an object to a Float.

if (o == null) {
 return null;
if (o instanceof Float) {
 return (Float) o;
try {
 return Float.valueOf(o.toString());
...

float objectToFloat(Object obj)
object To Float

return objectToFloat(obj, 0f);

int objectToInt(Object o)
object To Int

if (o instanceof Number)
 return ((Number) o).intValue();
try {
 if (o == null)
 return -1;
 else
 return Integer.parseInt(o.toString());
} catch (NumberFormatException e) {
...

int objectToInt(Object o)
object To Int

if (o instanceof String) {
 return Integer.parseInt((String) o);
} else if (o instanceof Integer) {
 return ((Integer) o).intValue();
} else {
 throw new Exception("Invalid option value " + o);

int objectToInt(Object obj)
object To Int

if (null == obj) {
 return 0;
try {
 if (obj instanceof String) {
 return Integer.parseInt((String) obj);
 } else if (obj instanceof Integer) {
 return (Integer) obj;
...

int objectToInt(Object Obj)
object To Int

int NumInt = Integer.parseInt(objectToString(Obj));
return NumInt;

int objectToInt(Object obj)
object To Int

return objectToInt(obj, 0);

int objectToInt(Object p1)
object To Int

if (p1 == null) {
 return 0;
if (p1 instanceof Character) {
 return (int) ((Character) p1).charValue();
return ((Number) p1).intValue();