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Summary: Ctors | Protected Methods | Inherited Methods

# TrustManagerFactorySpi

`public abstract class TrustManagerFactorySpi`
`extends Object` ``

java.lang.Object
↳ | javax.net.ssl.TrustManagerFactorySpi

This class defines the Service Provider Interface (SPI) for the `TrustManagerFactory` class.

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.

See also:

- `TrustManagerFactory`
- `TrustManager`

## Summary

### Public constructors
`TrustManagerFactorySpi()`

### Protected methods
`abstract TrustManager[]` | `engineGetTrustManagers()` Returns one trust manager for each type of trust material.
`abstract void` | `engineInit(KeyStore ks)` Initializes this factory with a source of certificate authorities and related trust material.
`abstract void` | `engineInit(ManagerFactoryParameters spec)` Initializes this factory with a source of provider-specific key material.

### Inherited methods
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

## Public constructors

### TrustManagerFactorySpi

    public TrustManagerFactorySpi ()

## Protected methods

### engineGetTrustManagers

    protected abstract TrustManager[] engineGetTrustManagers ()

Returns one trust manager for each type of trust material.

Returns
`TrustManager[]` | the trust managers

Throws
`IllegalStateException` | if the factory is not initialized.

### engineInit

    protected abstract void engineInit (KeyStore ks)

Initializes this factory with a source of certificate authorities and related trust material.

Parameters
`ks` | `KeyStore`: the key store or null

Throws
`KeyStoreException` | if this operation fails

See also:

- `TrustManagerFactory.init(KeyStore)`

### engineInit

    protected abstract void engineInit (ManagerFactoryParameters spec)

Initializes this factory with a source of provider-specific key material.

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 `ManagerFactoryParameters` as defined by the provider. The provider can then call the specified methods in the `ManagerFactoryParameters` implementation to obtain the needed information.

Parameters
`spec` | `ManagerFactoryParameters`: an implementation of a provider-specific parameter specification

Throws
`InvalidAlgorithmParameterException` | if there is problem with the parameters

See also:

- `TrustManagerFactory.init(ManagerFactoryParameters)`

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