Java Utililty Methods Integer Create

List of utility methods to do Integer Create

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Description

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

Method

inttoInt(String s, int exception)
to Int 
try {
    return Integer.parseInt(s);
} catch (NumberFormatException e) {
    return exception;
inttoInt(String sInt)
Convert a string representation of an integer with comma into an int value 
if (sInt == null)
    throw new NullPointerException();
String intWithoutComma = sInt.replaceAll("[ ,]", "");
return Integer.parseInt(intWithoutComma);
inttoInt(String str)
to Int 
return toInt(str, -1);
inttoInt(String str)
to Int 
return isValid(str) ? Integer.parseInt(str) : 0;
inttoInt(String str)
to Int 
return checkStr(str) ? Integer.parseInt(str) : 0;
inttoInt(String str)
to Int 
if (str == null) {
    return 0;
} else {
    try {
        return Integer.parseInt(str);
    } catch (NumberFormatException var3) {
        return 0;
inttoInt(String str)
to Int 
return toInt(str, 0);
inttoInt(String str)
to Int 
return toInt(str, 0);
inttoInt(String str)

Convert a String to an int, returning zero if the conversion fails.

If the string is null, zero is returned.

 NumberUtils.toInt(null) = 0 NumberUtils.toInt("")   = 0 NumberUtils.toInt("1")  = 1 
return toInt(str, 0);
IntegertoInt(String str)
to Int 
return Integer.parseInt(str);