Module io.helidon.common

Package io.helidon.common

Class ParserHelper

java.lang.Object

io.helidon.common.ParserHelper

public class ParserHelper
extends Object

Utility class for parsing.

Method Summary

Modifier and Type	Method	Description
static <T extends Throwable> int	parseNonNegative(String s, int radix, Supplier<T> supplier)	Throws exception if value returned is negative.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

parseNonNegative

public static <T extends Throwable> int parseNonNegative(String s,
 int radix,
 Supplier<T> supplier)
                                                  throws T

Throws exception if value returned is negative. Method Integer.parseUnsignedInt(String, int) can return negative numbers.

Type Parameters:

T - type of throwable

Parameters:

s - string to parse

radix - the number radix

supplier - throwable value

Returns:

the number

Throws:

T - throwable if number is negative