| java.lang.Object
 com.sun.midp.pki.Utils
| Utils | | public class Utils (Code) | | This class implements miscellaneous utility methods including
those used for conversion of BigIntegers to byte arrays,
hexadecimal printing of byte arrays etc.
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| Method Summary | |
| public static boolean | byteMatch(byte[] a, int aOff, byte[] b, int bOff, int len)
Checks if two byte arrays match. | | public static String | hexEncode(byte[] b, int off, int len)
Converts a subsequence of bytes in a byte array into a
corresponding string of hexadecimal digits, each separated by a ":". | | public static String | hexEncode(byte[] b)
Converts a byte array into a corresponding string of hexadecimal
digits. | | public static char[] | hexEncodeToChars(byte[] b, int off, int len)
Converts a subsequence of bytes in a byte array into a
corresponding string of hexadecimal digits, each separated by a ":". | | public static byte[] | longToBytes(long n)
Converts a long value to a cooresponding 8-byte array
starting with the most significant byte. |
| byteMatch | | public static boolean byteMatch(byte[] a, int aOff, byte[] b, int bOff, int len)(Code) | | Checks if two byte arrays match.
Parameters:
a - first byte array
Parameters:
aOff - starting offset for comparison within a
Parameters:
b - second byte array
Parameters:
bOff - starting offset for comparison within b
Parameters:
len - number of bytes to be compared true if the sequence of len bytes in a starting ataOff matches those in b starting at bOff, false otherwise |
| hexEncode | | public static String hexEncode(byte[] b, int off, int len)(Code) | | Converts a subsequence of bytes in a byte array into a
corresponding string of hexadecimal digits, each separated by a ":".
Parameters:
b - byte array containing the bytes to be converted
Parameters:
off - starting offset of the byte subsequence inside b
Parameters:
len - number of bytes to be converted a string of corresponding hexadecimal digits oran error string |
| hexEncode | | public static String hexEncode(byte[] b)(Code) | | Converts a byte array into a corresponding string of hexadecimal
digits. This is equivalent to hexEncode(b, 0, b.length).
Parameters:
b - byte array to be converted corresponding hexadecimal string |
| hexEncodeToChars | | public static char[] hexEncodeToChars(byte[] b, int off, int len)(Code) | | Converts a subsequence of bytes in a byte array into a
corresponding string of hexadecimal digits, each separated by a ":".
Parameters:
b - byte array containing the bytes to be converted
Parameters:
off - starting offset of the byte subsequence inside b
Parameters:
len - number of bytes to be converted a string of corresponding hexadecimal digits oran error string |
| longToBytes | | public static byte[] longToBytes(long n)(Code) | | Converts a long value to a cooresponding 8-byte array
starting with the most significant byte.
Parameters:
n - 64-bit long integer value a corresponding 8-byte array in network byte order |
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