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| JavaTM 2 Platform Standard Ed. 5.0
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## Uses of Class
javax.crypto.ExemptionMechanismException

Packages that use ExemptionMechanismException
javax.crypto | Provides the classes and interfaces for cryptographic operations.

Uses of ExemptionMechanismException in javax.crypto

Methods in javax.crypto that throw ExemptionMechanismException
`protected abstract byte[]` | `ExemptionMechanismSpi.engineGenExemptionBlob()` Generates the exemption mechanism key blob.
`protected abstract int` | `ExemptionMechanismSpi.engineGenExemptionBlob(byte[] output, int outputOffset)` Generates the exemption mechanism key blob, and stores the result in the `output` buffer, starting at `outputOffset` inclusive.
`protected abstract void` | `ExemptionMechanismSpi.engineInit(Key key)` Initializes this exemption mechanism with a key.
`protected abstract void` | `ExemptionMechanismSpi.engineInit(Key key, AlgorithmParameters params)` Initializes this exemption mechanism with a key and a set of algorithm parameters.
`protected abstract void` | `ExemptionMechanismSpi.engineInit(Key key, AlgorithmParameterSpec params)` Initializes this exemption mechanism with a key and a set of algorithm parameters.
`byte[]` | `ExemptionMechanism.genExemptionBlob()` Generates the exemption mechanism key blob.
`int` | `ExemptionMechanism.genExemptionBlob(byte[] output)` Generates the exemption mechanism key blob, and stores the result in the `output` buffer.
`int` | `ExemptionMechanism.genExemptionBlob(byte[] output, int outputOffset)` Generates the exemption mechanism key blob, and stores the result in the `output` buffer, starting at `outputOffset` inclusive.
`void` | `ExemptionMechanism.init(Key key)` Initializes this exemption mechanism with a key.
`void` | `ExemptionMechanism.init(Key key, AlgorithmParameters params)` Initializes this exemption mechanism with a key and a set of algorithm parameters.
`void` | `ExemptionMechanism.init(Key key, AlgorithmParameterSpec params)` Initializes this exemption mechanism with a key and a set of algorithm parameters.
`boolean` | `ExemptionMechanism.isCryptoAllowed(Key key)` Returns whether the result blob has been generated successfully by this exemption mechanism.

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