Java Utililty Methods String Parse

List of utility methods to do String Parse

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String Parse

Description

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

Method

Object tryParse(String input, Object defVal)
try Parse

if (input.equals("null"))
 return defVal;
if (defVal instanceof Boolean) {
 return Boolean.valueOf(input);
} else {
 if (input.equals("true"))
 return true;
 if (input.equals("false"))
...

boolean tryParse(String pValue)
Seriously..

try {
 Integer.parseInt(pValue);
 return true;
} catch (NumberFormatException nfe) {
 return false;

double tryParse(String s, double d)
try Parse

try {
 return Double.parseDouble(s);
} catch (Exception e) {
 return d;

int tryParse(String s, int i)
try Parse

try {
 return Integer.parseInt(s);
} catch (Exception e) {
 return i;

Integer tryParse(String s, Integer defaultValue)
try Parse

try {
 return Integer.parseInt(s);
} catch (Exception e) {
 return defaultValue;

int tryParse(String val, int defaultValue)
try Parse

int v = defaultValue;
try {
 v = Integer.parseInt(val);
} catch (Exception e) {
return v;

Object tryParseToType(Object object, Class clazz)
try Parse To Type

try {
 return clazz.getConstructor(new Class[] { String.class }).newInstance(object.toString());
} catch (Exception e) {
 return object;

boolean TryParseUShort(String str, short[] u)
Try Parse U Short

return TryParseShort(str, u);