Java Utililty Methods Long Number Create

List of utility methods to do Long Number Create

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Description

The list of methods to do Long Number Create are organized into topic(s).

Method

longtoLong(String string)
Convert String to an long. 
long val = 0;
boolean started = false;
boolean minus = false;
for (int i = 0; i < string.length(); i++) {
    char b = string.charAt(i);
    if (b <= ' ') {
        if (started)
            break;
...
longtoLong(String string)
to Long 
String str = trim(string);
if ("".equals(str))
    str = "0";
return Long.parseLong(str);
LongtoLong(String string)
to Long 
return string == null ? null : Long.parseLong(string.trim());
LongtoLong(String strVal)
Takes a String and tries to convert to a Long . 
try {
    return Long.parseLong(strVal);
} catch (NumberFormatException aE) {
    return null;
longtoLong(String time)
Parses given line for formatted time values and saves the result into given variable 
return toLong(time, 0);
longtoLong(String tStr)
to Long 
try {
    return Long.parseLong(tStr);
} catch (Exception e) {
    return -1;
longtoLong(String v, long def)
Converts specified string to long. 
if (v == null)
    return def;
try {
    return Long.valueOf(v).longValue();
} catch (NumberFormatException e) {
    return def;
longtoLong(String val)
to Long 
long l = 0;
for (char c : val.toCharArray()) {
    if (Character.isDigit(c))
        l = l * 10 + c - 48;
    else
        break;
return l;
...
longtoLong(String value)
to Long 
return toLong(value, 0);
LongtoLong(String value)
to Long 
if (null == value) {
    return null;
value = value.trim();
if ("null".equals(value)) {
    return null;
Double d = Double.parseDouble(value);
...