de.sagd.u4etx.cis.utils
Class Utils
java.lang.Object
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+--de.sagd.u4etx.cis.utils.Utils
- public class Utils
- extends java.lang.Object
Some utils usefor when working with byte arrays.
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Constructor Summary |
Utils()
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Method Summary |
static java.lang.String |
bytesAsString(byte[] abBytes)
Returns a human readable represantation of the given byte array. |
static void |
copy(byte[] dest,
int off,
byte[] src)
Copies bytes from src into dest, starting at off and ending at off + len. |
static byte[] |
getSubArray(byte[] src,
int off,
int len)
Returns a sub-array of src, starting at off and ending at off + len. |
| Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Utils
public Utils()
getSubArray
public static byte[] getSubArray(byte[] src,
int off,
int len)
- Returns a sub-array of src, starting at off and ending at off + len.
- Parameters:
src - The source array to extract the sub-array from.off - The offset to start copying.len - The length tp copy.- Returns:
- The extracted sub-array.
copy
public static void copy(byte[] dest,
int off,
byte[] src)
- Copies bytes from src into dest, starting at off and ending at off + len.
- Parameters:
dest - The array to copy the bytes to.off - The offset to start copying.src - The destination array to copy to.
bytesAsString
public static java.lang.String bytesAsString(byte[] abBytes)
- Returns a human readable represantation of the given byte array. The
bytes will not be converted but only the digits will be returned as
string.
- Parameters:
abBytes - The bytes to return as string.- Returns:
- A string representation of the giben bytes.