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java.lang.Objectjava.security.AlgorithmParameterGeneratorSpi
public abstract class AlgorithmParameterGeneratorSpi
AlgorithmParameterGeneratorSpi is the Service Provider Interface for the AlgorithmParameterGenerator class. This class is used to generate the algorithm parameters for a specific algorithm.
| Constructor Summary | |
|---|---|
AlgorithmParameterGeneratorSpi()
Constructs a new AlgorithmParameterGeneratorSpi |
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| Method Summary | |
|---|---|
protected abstract AlgorithmParameters |
engineGenerateParameters()
Generate a new set of AlgorithmParameters. |
protected abstract void |
engineInit(AlgorithmParameterSpec genParamSpec,
SecureRandom random)
Initializes the parameter generator with the specified AlgorithmParameterSpec and SecureRandom classes. |
protected abstract void |
engineInit(int size,
SecureRandom random)
Initializes the parameter generator with the specified size and SecureRandom |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public AlgorithmParameterGeneratorSpi()
| Method Detail |
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protected abstract void engineInit(int size,
SecureRandom random)
size - the size( in number of bits)random - the SecureRandom class to use for randomness
protected abstract void engineInit(AlgorithmParameterSpec genParamSpec,
SecureRandom random)
throws InvalidAlgorithmParameterException
genParamSpec - the AlgorithmParameterSpec class to userandom - the SecureRandom class to use for randomness
InvalidAlgorithmParameterException - genParamSpec is invalidprotected abstract AlgorithmParameters engineGenerateParameters()
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