| java.lang.Object | |
| ↳ | javax.crypto.spec.IvParameterSpec |
The algorithm parameter specification for an initialization vector.
| Public Constructors | |||||||||||
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Creates a new
IvParameterSpec instance with the bytes from
the specified buffer iv used as initialization vector. | |||||||||||
Creates a new
IvParameterSpec instance with len
bytes from the specified buffer iv starting at
offset. | |||||||||||
| Public Methods | |||||||||||
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Returns a copy of the initialization vector data.
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Inherited Methods | |||||||||||
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From class java.lang.Object
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Creates a new IvParameterSpec instance with the bytes from
the specified buffer iv used as initialization vector.
| iv | the buffer used as initialization vector. |
|---|
| NullPointerException | if the specified buffer is null. |
|---|
Creates a new IvParameterSpec instance with len
bytes from the specified buffer iv starting at
offset.
| iv | the buffer used as initialization vector. |
|---|---|
| offset | the offset to start in the buffer. |
| len | the length of the data. |
| IllegalArgumentException | if the specified buffer is null or offset and
len do not specify a valid chunk in the
specified buffer. |
|---|---|
| ArrayIndexOutOfBoundsException | if offset or len are negative.
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Returns a copy of the initialization vector data.