Uses of Class java.security.Provider (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Uses of Class
java.security.Provider

Packages that use Provider
java.security	Provides the classes and interfaces for the security framework.
java.security.cert	Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.net.ssl	Provides classes for the secure socket package.
javax.security.auth.login	This package provides a pluggable authentication framework.
javax.xml.crypto.dsig	Classes for generating and validating XML digital signatures.
javax.xml.crypto.dsig.keyinfo	Classes for parsing and processing `KeyInfo` elements and structures.
org.ietf.jgss	This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.

Uses of Provider in java.security

Subclasses of Provider in java.security

class AuthProvider
This class defines login and logout methods for a provider.

Subclasses of Provider in java.security
`class`	`AuthProvider` This class defines login and logout methods for a provider.

Methods in java.security that return Provider

Provider KeyPairGenerator.getProvider()
          Returns the provider of this key pair generator object.

Provider AlgorithmParameterGenerator.getProvider()
          Returns the provider of this algorithm parameter generator object.

Provider KeyFactory.getProvider()
          Returns the provider of this key factory object.

Provider KeyStore.getProvider()
          Returns the provider of this keystore.

Provider Signature.getProvider()
          Returns the provider of this signature object.

Provider AlgorithmParameters.getProvider()
          Returns the provider of this parameter object.

Provider Policy.getProvider()
          Return the Provider of this Policy.

Provider MessageDigest.getProvider()
          Returns the provider of this message digest object.

Provider SecureRandom.getProvider()
          Returns the provider of this SecureRandom object.

Provider Provider.Service.getProvider()
          Return the Provider of this service.

static Provider Security.getProvider(String name)
          Returns the provider installed with the specified name, if any.

static Provider[] Security.getProviders()
          Returns an array containing all the installed providers.

static Provider[] Security.getProviders(Map<String,String> filter)
          Returns an array containing all installed providers that satisfy the specified* selection criteria, or null if no such providers have been installed.

static Provider[] Security.getProviders(String filter)
          Returns an array containing all installed providers that satisfy the specified selection criterion, or null if no such providers have been installed.

Methods in java.security that return Provider
`Provider`	`KeyPairGenerator.getProvider()` Returns the provider of this key pair generator object.
`Provider`	`AlgorithmParameterGenerator.getProvider()` Returns the provider of this algorithm parameter generator object.
`Provider`	`KeyFactory.getProvider()` Returns the provider of this key factory object.
`Provider`	`KeyStore.getProvider()` Returns the provider of this keystore.
`Provider`	`Signature.getProvider()` Returns the provider of this signature object.
`Provider`	`AlgorithmParameters.getProvider()` Returns the provider of this parameter object.
`Provider`	`Policy.getProvider()` Return the Provider of this Policy.
`Provider`	`MessageDigest.getProvider()` Returns the provider of this message digest object.
`Provider`	`SecureRandom.getProvider()` Returns the provider of this SecureRandom object.
`Provider`	`Provider.Service.getProvider()` Return the Provider of this service.
`static Provider`	`Security.getProvider(String name)` Returns the provider installed with the specified name, if any.
`static Provider[]`	`Security.getProviders()` Returns an array containing all the installed providers.
`static Provider[]`	`Security.getProviders(Map<String,String> filter)` Returns an array containing all installed providers that satisfy the specified* selection criteria, or null if no such providers have been installed.
`static Provider[]`	`Security.getProviders(String filter)` Returns an array containing all installed providers that satisfy the specified selection criterion, or null if no such providers have been installed.

Methods in java.security with parameters of type Provider

static int Security.addProvider(Provider provider)
          Adds a provider to the next position available.

static Policy Policy.getInstance(String type, Policy.Parameters params, Provider provider)
          Returns a Policy object of the specified type.

static KeyPairGenerator KeyPairGenerator.getInstance(String algorithm, Provider provider)
          Returns a KeyPairGenerator object that generates public/private key pairs for the specified algorithm.

static AlgorithmParameterGenerator AlgorithmParameterGenerator.getInstance(String algorithm, Provider provider)
          Returns an AlgorithmParameterGenerator object for generating a set of parameters to be used with the specified algorithm.

static KeyFactory KeyFactory.getInstance(String algorithm, Provider provider)
          Returns a KeyFactory object that converts public/private keys of the specified algorithm.

static KeyStore KeyStore.getInstance(String type, Provider provider)
          Returns a keystore object of the specified type.

static Signature Signature.getInstance(String algorithm, Provider provider)
          Returns a Signature object that implements the specified signature algorithm.

static AlgorithmParameters AlgorithmParameters.getInstance(String algorithm, Provider provider)
          Returns a parameter object for the specified algorithm.

static MessageDigest MessageDigest.getInstance(String algorithm, Provider provider)
          Returns a MessageDigest object that implements the specified digest algorithm.

static SecureRandom SecureRandom.getInstance(String algorithm, Provider provider)
          Returns a SecureRandom object that implements the specified Random Number Generator (RNG) algorithm.

static int Security.insertProviderAt(Provider provider, int position)
          Adds a new provider, at a specified position.

static KeyStore.Builder KeyStore.Builder.newInstance(String type, Provider provider, File file, KeyStore.ProtectionParameter protection)
          Returns a new Builder object.

static KeyStore.Builder KeyStore.Builder.newInstance(String type, Provider provider, KeyStore.ProtectionParameter protection)
          Returns a new Builder object.

Methods in java.security with parameters of type Provider
`static int`	`Security.addProvider(Provider provider)` Adds a provider to the next position available.
`static Policy`	`Policy.getInstance(String type, Policy.Parameters params, Provider provider)` Returns a Policy object of the specified type.
`static KeyPairGenerator`	`KeyPairGenerator.getInstance(String algorithm, Provider provider)` Returns a KeyPairGenerator object that generates public/private key pairs for the specified algorithm.
`static AlgorithmParameterGenerator`	`AlgorithmParameterGenerator.getInstance(String algorithm, Provider provider)` Returns an AlgorithmParameterGenerator object for generating a set of parameters to be used with the specified algorithm.
`static KeyFactory`	`KeyFactory.getInstance(String algorithm, Provider provider)` Returns a KeyFactory object that converts public/private keys of the specified algorithm.
`static KeyStore`	`KeyStore.getInstance(String type, Provider provider)` Returns a keystore object of the specified type.
`static Signature`	`Signature.getInstance(String algorithm, Provider provider)` Returns a Signature object that implements the specified signature algorithm.
`static AlgorithmParameters`	`AlgorithmParameters.getInstance(String algorithm, Provider provider)` Returns a parameter object for the specified algorithm.
`static MessageDigest`	`MessageDigest.getInstance(String algorithm, Provider provider)` Returns a MessageDigest object that implements the specified digest algorithm.
`static SecureRandom`	`SecureRandom.getInstance(String algorithm, Provider provider)` Returns a SecureRandom object that implements the specified Random Number Generator (RNG) algorithm.
`static int`	`Security.insertProviderAt(Provider provider, int position)` Adds a new provider, at a specified position.
`static KeyStore.Builder`	`KeyStore.Builder.newInstance(String type, Provider provider, File file, KeyStore.ProtectionParameter protection)` Returns a new Builder object.
`static KeyStore.Builder`	`KeyStore.Builder.newInstance(String type, Provider provider, KeyStore.ProtectionParameter protection)` Returns a new Builder object.

Constructors in java.security with parameters of type Provider

AlgorithmParameterGenerator(AlgorithmParameterGeneratorSpi paramGenSpi, Provider provider, String algorithm)
          Creates an AlgorithmParameterGenerator object.

AlgorithmParameters(AlgorithmParametersSpi paramSpi, Provider provider, String algorithm)
          Creates an AlgorithmParameters object.

KeyFactory(KeyFactorySpi keyFacSpi, Provider provider, String algorithm)
          Creates a KeyFactory object.

KeyStore(KeyStoreSpi keyStoreSpi, Provider provider, String type)
          Creates a KeyStore object of the given type, and encapsulates the given provider implementation (SPI object) in it.

Provider.Service(Provider provider, String type, String algorithm, String className, List<String> aliases, Map<String,String> attributes)
          Construct a new service.

SecureRandom(SecureRandomSpi secureRandomSpi, Provider provider)
          Creates a SecureRandom object.

Constructors in java.security with parameters of type Provider
`AlgorithmParameterGenerator(AlgorithmParameterGeneratorSpi paramGenSpi, Provider provider, String algorithm)` Creates an AlgorithmParameterGenerator object.
`AlgorithmParameters(AlgorithmParametersSpi paramSpi, Provider provider, String algorithm)` Creates an AlgorithmParameters object.
`KeyFactory(KeyFactorySpi keyFacSpi, Provider provider, String algorithm)` Creates a KeyFactory object.
`KeyStore(KeyStoreSpi keyStoreSpi, Provider provider, String type)` Creates a KeyStore object of the given type, and encapsulates the given provider implementation (SPI object) in it.
`Provider.Service(Provider provider, String type, String algorithm, String className, List<String> aliases, Map<String,String> attributes)` Construct a new service.
`SecureRandom(SecureRandomSpi secureRandomSpi, Provider provider)` Creates a SecureRandom object.

Uses of Provider in java.security.cert

Methods in java.security.cert that return Provider

Provider CertStore.getProvider()
          Returns the provider of this CertStore.

Provider CertPathValidator.getProvider()
          Returns the Provider of this CertPathValidator.

Provider CertPathBuilder.getProvider()
          Returns the provider of this CertPathBuilder.

Provider CertificateFactory.getProvider()
          Returns the provider of this certificate factory.

Methods in java.security.cert that return Provider
`Provider`	`CertStore.getProvider()` Returns the provider of this `CertStore`.
`Provider`	`CertPathValidator.getProvider()` Returns the `Provider` of this `CertPathValidator`.
`Provider`	`CertPathBuilder.getProvider()` Returns the provider of this `CertPathBuilder`.
`Provider`	`CertificateFactory.getProvider()` Returns the provider of this certificate factory.

Methods in java.security.cert with parameters of type Provider

static CertStore CertStore.getInstance(String type, CertStoreParameters params, Provider provider)
          Returns a CertStore object that implements the specified CertStore type.

static CertPathValidator CertPathValidator.getInstance(String algorithm, Provider provider)
          Returns a CertPathValidator object that implements the specified algorithm.

static CertPathBuilder CertPathBuilder.getInstance(String algorithm, Provider provider)
          Returns a CertPathBuilder object that implements the specified algorithm.

static CertificateFactory CertificateFactory.getInstance(String type, Provider provider)
          Returns a certificate factory object for the specified certificate type.

Methods in java.security.cert with parameters of type Provider
`static CertStore`	`CertStore.getInstance(String type, CertStoreParameters params, Provider provider)` Returns a `CertStore` object that implements the specified `CertStore` type.
`static CertPathValidator`	`CertPathValidator.getInstance(String algorithm, Provider provider)` Returns a `CertPathValidator` object that implements the specified algorithm.
`static CertPathBuilder`	`CertPathBuilder.getInstance(String algorithm, Provider provider)` Returns a `CertPathBuilder` object that implements the specified algorithm.
`static CertificateFactory`	`CertificateFactory.getInstance(String type, Provider provider)` Returns a certificate factory object for the specified certificate type.

Constructors in java.security.cert with parameters of type Provider

CertificateFactory(CertificateFactorySpi certFacSpi, Provider provider, String type)
          Creates a CertificateFactory object of the given type, and encapsulates the given provider implementation (SPI object) in it.

CertPathBuilder(CertPathBuilderSpi builderSpi, Provider provider, String algorithm)
          Creates a CertPathBuilder object of the given algorithm, and encapsulates the given provider implementation (SPI object) in it.

CertPathValidator(CertPathValidatorSpi validatorSpi, Provider provider, String algorithm)
          Creates a CertPathValidator object of the given algorithm, and encapsulates the given provider implementation (SPI object) in it.

CertStore(CertStoreSpi storeSpi, Provider provider, String type, CertStoreParameters params)
          Creates a CertStore object of the given type, and encapsulates the given provider implementation (SPI object) in it.

Constructors in java.security.cert with parameters of type Provider
`CertificateFactory(CertificateFactorySpi certFacSpi, Provider provider, String type)` Creates a CertificateFactory object of the given type, and encapsulates the given provider implementation (SPI object) in it.
`CertPathBuilder(CertPathBuilderSpi builderSpi, Provider provider, String algorithm)` Creates a `CertPathBuilder` object of the given algorithm, and encapsulates the given provider implementation (SPI object) in it.
`CertPathValidator(CertPathValidatorSpi validatorSpi, Provider provider, String algorithm)` Creates a `CertPathValidator` object of the given algorithm, and encapsulates the given provider implementation (SPI object) in it.
`CertStore(CertStoreSpi storeSpi, Provider provider, String type, CertStoreParameters params)` Creates a `CertStore` object of the given type, and encapsulates the given provider implementation (SPI object) in it.

Uses of Provider in javax.crypto

Methods in javax.crypto that return Provider

Provider Cipher.getProvider()
          Returns the provider of this Cipher object.

Provider ExemptionMechanism.getProvider()
          Returns the provider of this ExemptionMechanism object.

Provider KeyAgreement.getProvider()
          Returns the provider of this KeyAgreement object.

Provider KeyGenerator.getProvider()
          Returns the provider of this KeyGenerator object.

Provider Mac.getProvider()
          Returns the provider of this Mac object.

Provider SecretKeyFactory.getProvider()
          Returns the provider of this SecretKeyFactory object.

Methods in javax.crypto that return Provider
`Provider`	`Cipher.getProvider()` Returns the provider of this `Cipher` object.
`Provider`	`ExemptionMechanism.getProvider()` Returns the provider of this `ExemptionMechanism` object.
`Provider`	`KeyAgreement.getProvider()` Returns the provider of this `KeyAgreement` object.
`Provider`	`KeyGenerator.getProvider()` Returns the provider of this `KeyGenerator` object.
`Provider`	`Mac.getProvider()` Returns the provider of this `Mac` object.
`Provider`	`SecretKeyFactory.getProvider()` Returns the provider of this `SecretKeyFactory` object.

Methods in javax.crypto with parameters of type Provider

static Cipher Cipher.getInstance(String transformation, Provider provider)
          Returns a Cipher object that implements the specified transformation.

static ExemptionMechanism ExemptionMechanism.getInstance(String algorithm, Provider provider)
          Returns an ExemptionMechanism object that implements the specified exemption mechanism algorithm.

static KeyAgreement KeyAgreement.getInstance(String algorithm, Provider provider)
          Returns a KeyAgreement object that implements the specified key agreement algorithm.

static KeyGenerator KeyGenerator.getInstance(String algorithm, Provider provider)
          Returns a KeyGenerator object that generates secret keys for the specified algorithm.

static Mac Mac.getInstance(String algorithm, Provider provider)
          Returns a Mac object that implements the specified MAC algorithm.

static SecretKeyFactory SecretKeyFactory.getInstance(String algorithm, Provider provider)
          Returns a SecretKeyFactory object that converts secret keys of the specified algorithm.

PKCS8EncodedKeySpec EncryptedPrivateKeyInfo.getKeySpec(Key decryptKey, Provider provider)
          Extract the enclosed PKCS8EncodedKeySpec object from the encrypted data and return it.

Methods in javax.crypto with parameters of type Provider
`static Cipher`	`Cipher.getInstance(String transformation, Provider provider)` Returns a `Cipher` object that implements the specified transformation.
`static ExemptionMechanism`	`ExemptionMechanism.getInstance(String algorithm, Provider provider)` Returns an `ExemptionMechanism` object that implements the specified exemption mechanism algorithm.
`static KeyAgreement`	`KeyAgreement.getInstance(String algorithm, Provider provider)` Returns a `KeyAgreement` object that implements the specified key agreement algorithm.
`static KeyGenerator`	`KeyGenerator.getInstance(String algorithm, Provider provider)` Returns a `KeyGenerator` object that generates secret keys for the specified algorithm.
`static Mac`	`Mac.getInstance(String algorithm, Provider provider)` Returns a `Mac` object that implements the specified MAC algorithm.
`static SecretKeyFactory`	`SecretKeyFactory.getInstance(String algorithm, Provider provider)` Returns a `SecretKeyFactory` object that converts secret keys of the specified algorithm.
`PKCS8EncodedKeySpec`	`EncryptedPrivateKeyInfo.getKeySpec(Key decryptKey, Provider provider)` Extract the enclosed PKCS8EncodedKeySpec object from the encrypted data and return it.

Constructors in javax.crypto with parameters of type Provider

Cipher(CipherSpi cipherSpi, Provider provider, String transformation)
          Creates a Cipher object.

ExemptionMechanism(ExemptionMechanismSpi exmechSpi, Provider provider, String mechanism)
          Creates a ExemptionMechanism object.

KeyAgreement(KeyAgreementSpi keyAgreeSpi, Provider provider, String algorithm)
          Creates a KeyAgreement object.

KeyGenerator(KeyGeneratorSpi keyGenSpi, Provider provider, String algorithm)
          Creates a KeyGenerator object.

Mac(MacSpi macSpi, Provider provider, String algorithm)
          Creates a MAC object.

SecretKeyFactory(SecretKeyFactorySpi keyFacSpi, Provider provider, String algorithm)
          Creates a SecretKeyFactory object.

Constructors in javax.crypto with parameters of type Provider
`Cipher(CipherSpi cipherSpi, Provider provider, String transformation)` Creates a Cipher object.
`ExemptionMechanism(ExemptionMechanismSpi exmechSpi, Provider provider, String mechanism)` Creates a ExemptionMechanism object.
`KeyAgreement(KeyAgreementSpi keyAgreeSpi, Provider provider, String algorithm)` Creates a KeyAgreement object.
`KeyGenerator(KeyGeneratorSpi keyGenSpi, Provider provider, String algorithm)` Creates a KeyGenerator object.
`Mac(MacSpi macSpi, Provider provider, String algorithm)` Creates a MAC object.
`SecretKeyFactory(SecretKeyFactorySpi keyFacSpi, Provider provider, String algorithm)` Creates a SecretKeyFactory object.

Uses of Provider in javax.net.ssl

Methods in javax.net.ssl that return Provider

Provider KeyManagerFactory.getProvider()
          Returns the provider of this KeyManagerFactory object.

Provider SSLContext.getProvider()
          Returns the provider of this SSLContext object.

Provider TrustManagerFactory.getProvider()
          Returns the provider of this TrustManagerFactory object.

Methods in javax.net.ssl that return Provider
`Provider`	`KeyManagerFactory.getProvider()` Returns the provider of this `KeyManagerFactory` object.
`Provider`	`SSLContext.getProvider()` Returns the provider of this `SSLContext` object.
`Provider`	`TrustManagerFactory.getProvider()` Returns the provider of this `TrustManagerFactory` object.

Methods in javax.net.ssl with parameters of type Provider

static KeyManagerFactory KeyManagerFactory.getInstance(String algorithm, Provider provider)
          Returns a KeyManagerFactory object that acts as a factory for key managers.

static SSLContext SSLContext.getInstance(String protocol, Provider provider)
          Returns a SSLContext object that implements the specified secure socket protocol.

static TrustManagerFactory TrustManagerFactory.getInstance(String algorithm, Provider provider)
          Returns a TrustManagerFactory object that acts as a factory for trust managers.

Methods in javax.net.ssl with parameters of type Provider
`static KeyManagerFactory`	`KeyManagerFactory.getInstance(String algorithm, Provider provider)` Returns a `KeyManagerFactory` object that acts as a factory for key managers.
`static SSLContext`	`SSLContext.getInstance(String protocol, Provider provider)` Returns a `SSLContext` object that implements the specified secure socket protocol.
`static TrustManagerFactory`	`TrustManagerFactory.getInstance(String algorithm, Provider provider)` Returns a `TrustManagerFactory` object that acts as a factory for trust managers.

Constructors in javax.net.ssl with parameters of type Provider

KeyManagerFactory(KeyManagerFactorySpi factorySpi, Provider provider, String algorithm)
          Creates a KeyManagerFactory object.

SSLContext(SSLContextSpi contextSpi, Provider provider, String protocol)
          Creates an SSLContext object.

TrustManagerFactory(TrustManagerFactorySpi factorySpi, Provider provider, String algorithm)
          Creates a TrustManagerFactory object.

Constructors in javax.net.ssl with parameters of type Provider
`KeyManagerFactory(KeyManagerFactorySpi factorySpi, Provider provider, String algorithm)` Creates a KeyManagerFactory object.
`SSLContext(SSLContextSpi contextSpi, Provider provider, String protocol)` Creates an SSLContext object.
`TrustManagerFactory(TrustManagerFactorySpi factorySpi, Provider provider, String algorithm)` Creates a TrustManagerFactory object.

Uses of Provider in javax.security.auth.login

Methods in javax.security.auth.login that return Provider

Provider Configuration.getProvider()
Return the Provider of this Configuration.

Methods in javax.security.auth.login that return Provider
`Provider`	`Configuration.getProvider()` Return the Provider of this Configuration.

Methods in javax.security.auth.login with parameters of type Provider

static Configuration Configuration.getInstance(String type, Configuration.Parameters params, Provider provider)
Returns a Configuration object of the specified type.

Methods in javax.security.auth.login with parameters of type Provider
`static Configuration`	`Configuration.getInstance(String type, Configuration.Parameters params, Provider provider)` Returns a Configuration object of the specified type.

Uses of Provider in javax.xml.crypto.dsig

Methods in javax.xml.crypto.dsig that return Provider

Provider XMLSignatureFactory.getProvider()
Returns the provider of this XMLSignatureFactory.

Provider TransformService.getProvider()
Returns the provider of this TransformService.

Methods in javax.xml.crypto.dsig that return Provider
`Provider`	`XMLSignatureFactory.getProvider()` Returns the provider of this `XMLSignatureFactory`.
`Provider`	`TransformService.getProvider()` Returns the provider of this `TransformService`.

Methods in javax.xml.crypto.dsig with parameters of type Provider

static XMLSignatureFactory XMLSignatureFactory.getInstance(String mechanismType, Provider provider)
Returns an XMLSignatureFactory that supports the requested XML processing mechanism and representation type (ex: "DOM"), as supplied by the specified provider.

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

Methods in javax.xml.crypto.dsig with parameters of type Provider
`static XMLSignatureFactory`	`XMLSignatureFactory.getInstance(String mechanismType, Provider provider)` Returns an `XMLSignatureFactory` that supports the requested XML processing mechanism and representation type (ex: "DOM"), as supplied by the specified provider.
`static TransformService`	`TransformService.getInstance(String algorithm, String mechanismType, Provider provider)` Returns a `TransformService` that supports the specified algorithm URI (ex: `Transform.XPATH2`) and mechanism type (ex: DOM) as supplied by the specified provider.

Uses of Provider in javax.xml.crypto.dsig.keyinfo

Methods in javax.xml.crypto.dsig.keyinfo that return Provider

Provider KeyInfoFactory.getProvider()
Returns the provider of this KeyInfoFactory.

Methods in javax.xml.crypto.dsig.keyinfo that return Provider
`Provider`	`KeyInfoFactory.getProvider()` Returns the provider of this `KeyInfoFactory`.

Methods in javax.xml.crypto.dsig.keyinfo with parameters of type Provider

static KeyInfoFactory KeyInfoFactory.getInstance(String mechanismType, Provider provider)
Returns a KeyInfoFactory that supports the requested XML processing mechanism and representation type (ex: "DOM"), as supplied by the specified provider.

Methods in javax.xml.crypto.dsig.keyinfo with parameters of type Provider
`static KeyInfoFactory`	`KeyInfoFactory.getInstance(String mechanismType, Provider provider)` Returns a `KeyInfoFactory` that supports the requested XML processing mechanism and representation type (ex: "DOM"), as supplied by the specified provider.

Uses of Provider in org.ietf.jgss

Methods in org.ietf.jgss with parameters of type Provider

abstract void GSSManager.addProviderAtEnd(Provider p, Oid mech)
This method is used to indicate to the GSSManager that the application would like a particular provider to be used if no other provider can be found that supports the given mechanism.

abstract void GSSManager.addProviderAtFront(Provider p, Oid mech)
This method is used to indicate to the GSSManager that the application would like a particular provider to be used ahead of all others when support is desired for the given mechanism.

Methods in org.ietf.jgss with parameters of type Provider
`abstract void`	`GSSManager.addProviderAtEnd(Provider p, Oid mech)` This method is used to indicate to the GSSManager that the application would like a particular provider to be used if no other provider can be found that supports the given mechanism.
`abstract void`	`GSSManager.addProviderAtFront(Provider p, Oid mech)` This method is used to indicate to the GSSManager that the application would like a particular provider to be used ahead of all others when support is desired for the given mechanism.