public class IvParameterSpec extends Object implements AlgorithmParameterSpec
| Constructor and Description |
|---|
IvParameterSpec(byte[] iv)
Creates an IvParameterSpec object using the bytes in
iv as the IV. |
IvParameterSpec(byte[] iv,
int offset,
int len)
Creates an IvParameterSpec object using the first
len bytes in iv, beginning at
offset inclusive, as the IV. |
public IvParameterSpec(byte[] iv)
iv as the IV.iv - the buffer with the IV. The contents of the buffer are copied to protect against subsequent
modification.NullPointerException - if iv is nullpublic IvParameterSpec(byte[] iv,
int offset,
int len)
len bytes in iv, beginning at
offset inclusive, as the IV.
The bytes that constitute the IV are those between iv[offset] and iv[offset+len-1]
inclusive.
iv - the buffer with the IV. The first len bytes of the buffer beginning at
offset inclusive are copied to protect against subsequent modification.offset - the offset in iv where the IV starts.len - the number of IV bytes.IllegalArgumentException - if iv is null or (iv.length - offset < len)ArrayIndexOutOfBoundsException - is thrown if offset or len index bytes outside the iv.