From 928d7e94ee72320d66e8c7ec4d9adb816cb5b0eb Mon Sep 17 00:00:00 2001
From: Robert von Burg <eitch@eitchnet.ch>
Date: Thu, 25 May 2017 18:22:37 +0200
Subject: [PATCH] [New] Added functions to ByteHelper

---
 .../li/strolch/utils/helper/ByteHelper.java   | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/helper/ByteHelper.java b/li.strolch.utils/src/main/java/li/strolch/utils/helper/ByteHelper.java
index 2c68a8c13..f67317621 100644
--- a/li.strolch.utils/src/main/java/li/strolch/utils/helper/ByteHelper.java
+++ b/li.strolch.utils/src/main/java/li/strolch/utils/helper/ByteHelper.java
@@ -21,18 +21,62 @@ package li.strolch.utils.helper;
 public class ByteHelper {
 
 	public static boolean isBitSet(byte data, int position) {
+		if (position > 7)
+			throw new IllegalStateException("Position " + position + " is not available in a byte!");
 		return ((data >> position) & 1) == 1;
 	}
 
+	public static boolean isBitSet(short data, int position) {
+		if (position > 15)
+			throw new IllegalStateException("Position " + position + " is not available in a short!");
+		return ((data >> position) & 1) == 1;
+	}
+
+	public static boolean isBitSet(int data, int position) {
+		if (position > 31)
+			throw new IllegalStateException("Position " + position + " is not available in an int!");
+		return ((data >> position) & 1) == 1;
+	}
+
+	public static boolean isBitSet(long data, int position) {
+		if (position > 63)
+			throw new IllegalStateException("Position " + position + " is not available in a long!");
+		return ((data >> position) & 1) == 1;
+	}
+
+	public static boolean isBitNotSet(byte data, int position) {
+		if (position > 7)
+			throw new IllegalStateException("Position " + position + " is not available in a byte!");
+		return ((data >> position) & 1) == 0;
+	}
+
 	public static boolean isBitNotSet(short data, int position) {
+		if (position > 15)
+			throw new IllegalStateException("Position " + position + " is not available in a short!");
+		return ((data >> position) & 1) == 0;
+	}
+
+	public static boolean isBitNotSet(int data, int position) {
+		if (position > 31)
+			throw new IllegalStateException("Position " + position + " is not available in an int!");
+		return ((data >> position) & 1) == 0;
+	}
+
+	public static boolean isBitNotSet(long data, int position) {
+		if (position > 63)
+			throw new IllegalStateException("Position " + position + " is not available in a long!");
 		return ((data >> position) & 1) == 0;
 	}
 
 	public static byte setBit(byte data, int position) {
+		if (position > 7)
+			throw new IllegalStateException("Position " + position + " is not available in a byte!");
 		return (byte) (data | (1 << position));
 	}
 
 	public static byte clearBit(byte data, int position) {
+		if (position > 7)
+			throw new IllegalStateException("Position " + position + " is not available in a byte!");
 		return (byte) (data & ~(1 << position));
 	}