GetInstance

extends Object

java.lang.Object
↳	sun.security.jca.GetInstance

Class Overview

Collection of utility methods to facilitate implementing getInstance() methods in the JCA/JCE/JSSE/... framework.

Summary

Nested Classes
class	GetInstance.Instance	Static inner class representing a newly created instance.

Public Methods
static void	checkSuperClass(Provider.Service s, Class subClass, Class superClass) Check is subClass is a subclass of superClass.
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm, Object param)
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm, Object param, Provider provider)
static GetInstance.Instance	getInstance(Provider.Service s, Class clazz)
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm, String provider)
static GetInstance.Instance	getInstance(Provider.Service s, Class clazz, Object param)
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm, Object param, String provider)
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm, Provider provider)
static GetInstance.Instance	getInstance(String type, Class clazz, String algorithm)
static Provider.Service	getService(String type, String algorithm, String provider)
static Provider.Service	getService(String type, String algorithm, Provider provider)
static Provider.Service	getService(String type, String algorithm)
static List<Provider.Service>	getServices(String type, List<String> algorithms) This method is deprecated. use getServices(List) instead
static List<Provider.Service>	getServices(List<ServiceId> ids) Return a List of all the available Services that implement any of the specified algorithms.
static List<Provider.Service>	getServices(String type, String algorithm) Return a List of all the available Services that implement (type, algorithm).

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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() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this 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.

Public Methods

public static void checkSuperClass (Provider.Service s, Class subClass, Class superClass)

Check is subClass is a subclass of superClass. If not, throw a NoSuchAlgorithmException.

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm, Object param)

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm, Object param, Provider provider)

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (Provider.Service s, Class clazz)

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm, String provider)

Throws

NoSuchAlgorithmException
NoSuchProviderException

public static GetInstance.Instance getInstance (Provider.Service s, Class clazz, Object param)

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm, Object param, String provider)

Throws

NoSuchAlgorithmException
NoSuchProviderException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm, Provider provider)

Throws

NoSuchAlgorithmException

public static GetInstance.Instance getInstance (String type, Class clazz, String algorithm)

Throws

NoSuchAlgorithmException

public static Provider.Service getService (String type, String algorithm, String provider)

Throws

NoSuchAlgorithmException
NoSuchProviderException

public static Provider.Service getService (String type, String algorithm, Provider provider)

Throws

NoSuchAlgorithmException

public static Provider.Service getService (String type, String algorithm)

Throws

NoSuchAlgorithmException

public static List<Provider.Service> getServices (String type, List<String> algorithms)

This method is deprecated.
use getServices(List) instead

This method exists for compatibility with JCE only. It will be removed once JCE has been changed to use the replacement method.

public static List<Provider.Service> getServices (List<ServiceId> ids)

Return a List of all the available Services that implement any of the specified algorithms. See getServices(String, String) for detals.

public static List<Provider.Service> getServices (String type, String algorithm)

Return a List of all the available Services that implement (type, algorithm). Note that the list is initialized lazily and Provider loading and lookup is only trigered when necessary.