public static <T extends Enum> T toEnum(Class<T> cls, String value, Enum defaultEnum) {
T[] enumConstants = cls.getEnumConstants();
for (T e : enumConstants) {
if (e.name().equals(value)) {
return e;
}
}
value = value.toUpperCase().replace('-', '_');
for (T e : enumConstants) {
if (e.name().equals(value)) {
return e;
}
}
value = Str.underBarCase(value);
for (T e : enumConstants) {
if (e.name().equals(value)) {
return e;
}
}
return (T) defaultEnum;
}
public static float toFloat(Object obj) {
if (obj.getClass() == float.class) {
return (Float) obj;
}
try {
if (obj instanceof Float) {
return (Float) obj;
} else if (obj instanceof Number) {
return ((Number) obj).floatValue();
} else if (obj instanceof CharSequence) {
try {
return Float.parseFloat(Str.toString(obj));
} catch (Exception ex) {
die(String.format("Unable to convert %s to a float", obj.getClass()));
return Float.MIN_VALUE;
}
} else {
}
} catch (Exception ex) {
log.warning(
String.format(
"unable to convert to float and there was an exception %s", ex.getMessage()));
}
die(String.format("Unable to convert %s to a float", obj.getClass()));
return Float.MIN_VALUE;
}
public static long toLong(Object obj, final long longDefault) {
if (obj instanceof Long) {
return (Long) obj;
}
if (obj instanceof Number) {
return ((Number) obj).longValue();
} else if (obj instanceof CharSequence) {
String str = Str.toString(obj);
if (Dates.isJsonDate(str)) {
return Dates.fromJsonDate(str).getTime();
}
try {
return StringScanner.parseLong(str);
} catch (Exception ex) {
return longDefault;
}
} else if (obj instanceof Date) {
return ((Date) obj).getTime();
} else {
return toInt(obj);
}
}
public static Currency toCurrency(Object obj) {
if (obj instanceof Currency) {
return (Currency) obj;
}
if (obj instanceof String) {
String str = Str.toString(obj);
return Currency.getInstance(str);
}
return null;
}
public static int toInt(Object obj, int defaultValue) {
if (obj.getClass() == int.class) {
return int.class.cast(obj);
}
if (obj instanceof Number) {
return ((Number) obj).intValue();
} else if (obj instanceof Boolean || obj.getClass() == Boolean.class) {
boolean value = toBoolean(obj);
return value ? 1 : 0;
} else if (obj instanceof CharSequence) {
try {
return StringScanner.parseInt(Str.toString(obj));
} catch (Exception ex) {
return defaultValue;
}
}
return defaultValue;
}