Initial commitHEADmaster

1 files changed, 39 insertions, 0 deletions

diff --git a/src/algorithmus/Utils.java b/src/algorithmus/Utils.java
new file mode 100755
index 0000000..6d1d7cf
--- /dev/null
+++ b/src/algorithmus/Utils.java
@@ -0,0 +1,39 @@
+package algorithmus;

+

+import java.util.Arrays;

+

+public class Utils {

+	

+	public static byte[] crop(byte[] arr) {

+		for(int i = 0; i<arr.length; i++)

+			if(arr[i] == (byte)0x00)

+				return Arrays.copyOfRange(arr, 0, i);

+		return arr;

+	}

+	

+	public static byte[] fill(byte[] arr, int length) {

+		return Arrays.copyOf(arr, length);

+	}

+	

+	public static int inArr(Object[] arr, Object tofind) {

+		for(int i = 0; i<arr.length; i++)

+			if(arr[i] == tofind)

+				return i;

+		return 0;

+	}

+	

+	public static int inArr(char[] arr, char tofind) {

+		for(int i = 0; i<arr.length; i++)

+			if(arr[i] == tofind)

+				return i;

+		return 0;

+	}

+	

+	public static int inArrEq(Object[] arr, Object tofind) {

+		for(int i = 0; i<arr.length; i++)

+			if(arr[i].equals(tofind))

+				return i;

+		return 0;

+	}

+

+}