X509ExtendedKeyManager

public abstract class X509ExtendedKeyManager
extends Object implements X509KeyManager

java.lang.Object
↳	javax.net.ssl.X509ExtendedKeyManager

Abstract class that provides for extension of the X509KeyManager interface.

Methods in this class should be overriden to provide actual implementations.

Summary

Protected constructors
`X509ExtendedKeyManager()` Constructor used by subclasses only.

Public methods
`String`	`chooseEngineClientAlias(String[] keyType, Principal[] issuers, SSLEngine engine)` Choose an alias to authenticate the client side of an `SSLEngine` connection given the public key type and the list of certificate issuer authorities recognized by the peer (if any).
`String`	`chooseEngineServerAlias(String keyType, Principal[] issuers, SSLEngine engine)` Choose an alias to authenticate the server side of an `SSLEngine` connection given the public key type and the list of certificate issuer authorities recognized by the peer (if any).

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 timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface


        
          javax.net.ssl.X509KeyManager

`abstract String`	`chooseClientAlias(String[] keyType, Principal[] issuers, Socket socket)` Choose an alias to authenticate the client side of a secure socket given the public key type and the list of certificate issuer authorities recognized by the peer (if any).
`abstract String`	`chooseServerAlias(String keyType, Principal[] issuers, Socket socket)` Choose an alias to authenticate the server side of a secure socket given the public key type and the list of certificate issuer authorities recognized by the peer (if any).
`abstract X509Certificate[]`	`getCertificateChain(String alias)` Returns the certificate chain associated with the given alias.
`abstract String[]`	`getClientAliases(String keyType, Principal[] issuers)` Get the matching aliases for authenticating the client side of a secure socket given the public key type and the list of certificate issuer authorities recognized by the peer (if any).
`abstract PrivateKey`	`getPrivateKey(String alias)` Returns the key associated with the given alias.
`abstract String[]`	`getServerAliases(String keyType, Principal[] issuers)` Get the matching aliases for authenticating the server side of a secure socket given the public key type and the list of certificate issuer authorities recognized by the peer (if any).

Protected constructors

X509ExtendedKeyManager

Added in API level 1

protected X509ExtendedKeyManager ()

Constructor used by subclasses only.

Public methods

chooseEngineClientAlias

Added in API level 1

public String chooseEngineClientAlias (String[] keyType, 
                Principal[] issuers, 
                SSLEngine engine)

Choose an alias to authenticate the client side of an SSLEngine connection given the public key type and the list of certificate issuer authorities recognized by the peer (if any).

The default implementation returns null.

Parameters
`keyType`	`String`: the key algorithm type name(s), ordered with the most-preferred key type first.
`issuers`	`Principal`: the list of acceptable CA issuer subject names or null if it does not matter which issuers are used.
`engine`	`SSLEngine`: the `SSLEngine` to be used for this connection. This parameter can be null, which indicates that implementations of this interface are free to select an alias applicable to any engine.

Returns
`String`	the alias name for the desired key, or null if there are no matches.

chooseEngineServerAlias

Added in API level 1

public String chooseEngineServerAlias (String keyType, 
                Principal[] issuers, 
                SSLEngine engine)

Choose an alias to authenticate the server side of an SSLEngine connection given the public key type and the list of certificate issuer authorities recognized by the peer (if any).

The default implementation returns null.

Parameters
`keyType`	`String`: the key algorithm type name.
`issuers`	`Principal`: the list of acceptable CA issuer subject names or null if it does not matter which issuers are used.
`engine`	`SSLEngine`: the `SSLEngine` to be used for this connection. This parameter can be null, which indicates that implementations of this interface are free to select an alias applicable to any engine.

Returns
`String`	the alias name for the desired key, or null if there are no matches.