public final class NumberParser extends Object
No method will throw any sort of Exception when parsing a string. All methods accept any Java String or null as legal input, if the input is non null, whitespace will be trimmed first, and then parsing will be attempted.
Modifier and Type | Method and Description |
---|---|
static Float |
parseFloat(String str)
Parse a Float from a String without exceptions.
|
static float |
parseFloat(String str,
float def)
Parse a float from a String, with a default value
|
static Integer |
parseInt(String str)
Parse an Integer from a String.
|
static Long |
parseLong(String str)
Parses a Long out of a string.
|
static long |
parseLong(String str,
long def)
Parses a long out of a string.
|
public static Long parseLong(String str)
str
- string to parse for a Long.public static Integer parseInt(String str)
str
- the String to parsepublic static Float parseFloat(String str)
str
- the String to parsepublic static float parseFloat(String str, float def)
str
- def
- the value to return if the String cannot be parsedpublic static long parseLong(String str, long def)
str
- string to parse for a long.def
- default value to return if it is not possible to parse the the string.Copyright © 2017. All rights reserved.