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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* accompanied this code).
*
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package javax.net.ssl;
import java.security.*;
/**
* This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
* for the <code>TrustManagerFactory</code> class.
*
* <p> All the abstract methods in this class must be implemented by each
* cryptographic service provider who wishes to supply the implementation
* of a particular trust manager factory.
*
* @since 1.4
* @see TrustManagerFactory
* @see TrustManager
*/
public abstract class TrustManagerFactorySpi {
/**
* Initializes this factory with a source of certificate
* authorities and related trust material.
*
* @param ks the key store or null
* @throws KeyStoreException if this operation fails
* @see TrustManagerFactory#init(KeyStore)
*/
protected abstract void engineInit(KeyStore ks) throws KeyStoreException;
/**
* Initializes this factory with a source of provider-specific
* key material.
* <P>
* In some cases, initialization parameters other than a keystore
* may be needed by a provider. Users of that
* particular provider are expected to pass an implementation of
* the appropriate <CODE>ManagerFactoryParameters</CODE> as
* defined by the provider. The provider can then call the
* specified methods in the <CODE>ManagerFactoryParameters</CODE>
* implementation to obtain the needed information.
*
* @param spec an implementation of a provider-specific parameter
* specification
* @throws InvalidAlgorithmParameterException if there is problem
* with the parameters
* @see TrustManagerFactory#init(ManagerFactoryParameters spec)
*/
protected abstract void engineInit(ManagerFactoryParameters spec)
throws InvalidAlgorithmParameterException;
/**
* Returns one trust manager for each type of trust material.
*
* @return the trust managers
*/
protected abstract TrustManager[] engineGetTrustManagers();
}