From 96108a4c4e357c82bac4f687c4da0d200f987dbd Mon Sep 17 00:00:00 2001 From: Robert von Burg Date: Wed, 6 Sep 2017 14:29:23 +0200 Subject: [PATCH] [New] Added StringHelper.fromHexStringByte() --- .../main/java/li/strolch/utils/helper/StringHelper.java | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/helper/StringHelper.java b/li.strolch.utils/src/main/java/li/strolch/utils/helper/StringHelper.java index 4be08d351..17038f5ac 100644 --- a/li.strolch.utils/src/main/java/li/strolch/utils/helper/StringHelper.java +++ b/li.strolch.utils/src/main/java/li/strolch/utils/helper/StringHelper.java @@ -143,6 +143,13 @@ public class StringHelper { } } + public static byte fromHexStringByte(String encoded) { + if (encoded.length() != 2) + throw new IllegalArgumentException("Input string must be exactly two characters long."); //$NON-NLS-1$ + byte result = (byte) Integer.parseInt(encoded, 16); + return result; + } + /** * Returns a byte array of a given string by converting each character of the string to a number base 16 *