Returns the URI of the algorithm supported by this TransformService.

  Returns the URI of the algorithm supported by this
TransformService.
Returns: the algorithm URI

  Returns a TransformService that supports the specified algorithm URI (ex: Transform.XPATH2) and mechanism type (ex: DOM).

  Returns a TransformService that supports the specified algorithm URI (ex: Transform.XPATH2) and mechanism type (ex: DOM).

This method uses the standard JCA provider lookup mechanism to locate and instantiate a TransformService implementation of the desired algorithm and MechanismType service attribute. It traverses the list of registered security Providers, starting with the most preferred Provider. A new TransformService object from the first Provider that supports the specified algorithm and mechanism type is returned.

Note that the list of registered providers may be retrieved via the Security.getProviders() method.
Returns: a new TransformService
Parameters:
- algorithm - the URI of the algorithm
- mechanismType - the type of the XML processing mechanism and representation
Throws:
- NullPointerException - if algorithm or mechanismType is null
- NoSuchAlgorithmException - if no Provider supports a TransformService implementation for the specified algorithm and mechanism type
See Also: Provider,

  Returns a TransformService that supports the specified algorithm URI (ex: Transform.XPATH2) and mechanism type (ex: DOM) as supplied by the specified provider.

  Returns a TransformService that supports the specified
algorithm URI (ex: Transform.XPATH2) and mechanism type
(ex: DOM) as supplied by the specified provider. Note that the specified
Provider object does not have to be registered in the
provider list.
Returns: a new TransformService
Parameters:
- algorithm - the URI of the algorithm
- mechanismType - the type of the XML processing mechanism and representation
- provider - the Provider object
Throws:
- NullPointerException - if provider, algorithm, or mechanismType is null
- NoSuchAlgorithmException - if a TransformService implementation for the specified algorithm and mechanism type is not available from the specified Provider object
See Also: Provider,

  Returns a TransformService that supports the specified algorithm URI (ex: Transform.XPATH2) and mechanism type (ex: DOM) as supplied by the specified provider.

  Returns a TransformService that supports the specified algorithm URI (ex: Transform.XPATH2) and mechanism type (ex: DOM) as supplied by the specified provider. The specified provider must be registered in the security provider list.

Note that the list of registered providers may be retrieved via the Security.getProviders() method.
Returns: a new TransformService
Parameters:
- algorithm - the URI of the algorithm
- mechanismType - the type of the XML processing mechanism and representation
- provider - the string name of the provider
Throws:
- NoSuchProviderException - if the specified provider is not registered in the security provider list
- NullPointerException - if provider, mechanismType, or algorithm is null
- NoSuchAlgorithmException - if a TransformService implementation for the specified algorithm and mechanism type is not available from the specified provider
See Also: Provider,

  Returns the mechanism type supported by this TransformService.

  Returns the mechanism type supported by this TransformService.
Returns: the mechanism type

  Returns the provider of this TransformService.

  Returns the provider of this TransformService.
Returns: the provider

  Initializes this TransformService with the specified parameters.

  Initializes this TransformService with the specified parameters.

If the parameters exist in XML form, the TransformService.init(XMLStructure, XMLCryptoContext) method should be used to initialize the TransformService.
Parameters:
- params - the algorithm parameters (may be null if not required or optional)
Throws:
- InvalidAlgorithmParameterException - if the specified parameters are invalid for this algorithm