datadog.trace.api.internal.util

Class HexStringUtils

java.lang.Object

datadog.trace.api.internal.util.HexStringUtils

public class HexStringUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static NumberFormatException	numberFormatOutOfLongRange(String s) Creates a NumberFormatException with a consistent error message.
static long	parseUnsignedLongHex(String s, int start, int len, boolean lowerCaseOnly) Parse the hex representation of the unsigned 64 bit long from the String.

Methods inherited from class java.lang.Object

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

Method Detail

parseUnsignedLongHex

public static long parseUnsignedLongHex(String s,
                                        int start,
                                        int len,
                                        boolean lowerCaseOnly)
                                 throws NumberFormatException

Parse the hex representation of the unsigned 64 bit long from the String.

Parameters:

s - String in hex of unsigned 64 bits

start - the start index of the hex value

len - the len of the hex value

lowerCaseOnly - if the allowed hex characters are lower case only

Returns:

long

Throws:

NumberFormatException

numberFormatOutOfLongRange

public static NumberFormatException numberFormatOutOfLongRange(String s)

Creates a NumberFormatException with a consistent error message.

Parameters:

s - the String that exceeds the range of a Long

Returns:

NumberFormatException