public abstract class

Provider

extends Properties

java.lang.Object
↳	java.util.Dictionary<K, V>
	↳	java.util.Hashtable<K, V>
		↳	java.util.Properties
			↳	java.security.Provider

Known Direct Subclasses

AuthProvider

Summary

Nested Classes
public abstract class	Provider.Service

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Inherited Fields

From class java.util.Properties

Protected Constructors
	Provider(String name, double version, String info)

Public Methods
synchronized void	clear() Removes all key/value pairs from this Hashtable, leaving the size zero and the capacity unchanged.
synchronized Set<Entry<Object, Object>>	entrySet() Returns a Set of the mappings contained in this Hashtable.
String	getInfo() Returns the generic information about the services being provided.
String	getName() Returns the name of this provider.
synchronized Provider.Service	getService(String type, String algorithm)
synchronized Set<Provider.Service>	getServices()
double	getVersion() Returns the version number for the services being provided
Set<Object>	keySet() Returns a Set of the keys contained in this Hashtable.
synchronized void	load(InputStream inStream) Loads properties from the specified InputStream.
synchronized Object	put(Object key, Object value) Associate the specified value with the specified key in this Hashtable.
synchronized void	putAll(Map<?, ?> t) Copies every mapping in the specified Map to this Hashtable.
synchronized Object	remove(Object key) Remove the key/value pair with the specified key from this Hashtable.
String	toString() Returns a string containing a concise, human-readable description of the receiver.
Collection<Object>	values() Returns a Collection of the values contained in this Hashtable.

Protected Methods
synchronized void	putService(Provider.Service s)
synchronized void	removeService(Provider.Service s)

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Inherited Methods

From class java.util.Properties

From class java.util.Hashtable

synchronized void	clear() Removes all key/value pairs from this Hashtable, leaving the size zero and the capacity unchanged.
synchronized Object	clone() Returns a new Hashtable with the same key/value pairs, capacity and load factor.
synchronized boolean	contains(Object value) Returns if this Hashtable contains the specified object as the value of at least one of the key/value pairs.
synchronized boolean	containsKey(Object key) Returns if this Hashtable contains the specified object as a key of one of the key/value pairs.
boolean	containsValue(Object value) Searches this Hashtable for the specified value.
synchronized Enumeration<V>	elements() Returns an Enumeration on the values of this Hashtable.
Set<Entry<K, V>>	entrySet() Returns a Set of the mappings contained in this Hashtable.
synchronized boolean	equals(Object object) Compares the specified object to this Hashtable and answer if they are equal.
synchronized V	get(Object key) Returns the value associated with the specified key in this Hashtable.
synchronized int	hashCode() Returns an integer hash code for the receiver.
synchronized boolean	isEmpty() Returns if this Hashtable has no key/value pairs, a size of zero.
Set<K>	keySet() Returns a Set of the keys contained in this Hashtable.
synchronized Enumeration<K>	keys() Returns an Enumeration on the keys of this Hashtable.
synchronized V	put(K key, V value) Associate the specified value with the specified key in this Hashtable.
synchronized void	putAll(Map<? extends K, ? extends V> map) Copies every mapping in the specified Map to this Hashtable.
void	rehash() Increases the capacity of this Hashtable.
synchronized V	remove(Object key) Remove the key/value pair with the specified key from this Hashtable.
synchronized int	size() Returns the number of key/value pairs in this Hashtable.
synchronized String	toString() Returns the string representation of this Hashtable.
Collection<V>	values() Returns a Collection of the values contained in this Hashtable.

From class java.util.Dictionary

From class java.lang.Object

Object	clone() Returns a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o) Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.
void	finalize() Called by the virtual machine when there are no longer any (non-weak) references to the receiver.
final Class<? extends Object>	getClass() Returns the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode() Returns an integer hash code for the receiver.
final void	notify() Causes one thread which is `wait` ing on the receiver to be made ready to run.
final void	notifyAll() Causes all threads which are `wait` ing on the receiver to be made ready to run.
String	toString() Returns a string containing a concise, human-readable description of the receiver.
final void	wait(long time, int frac) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final void	wait(long time) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by `notify` or `notifyAll`) or the expiration of the timeout.
final void	wait() Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by `notify` or `notifyAll`).

From interface java.util.Map

abstract void	clear() Removes all elements from this Map, leaving it empty.
abstract boolean	containsKey(Object key) Searches this Map for the specified key.
abstract boolean	containsValue(Object value) Searches this Map for the specified value.
abstract Set<Entry<K, V>>	entrySet() Returns a `Set` whose elements comprise all of the mappings that are to be found in this `Map`.
abstract boolean	equals(Object object) Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison.
abstract V	get(Object key) Returns the value of the mapping with the specified key.
abstract int	hashCode() Returns an integer hash code for the receiver.
abstract boolean	isEmpty() Returns if this Map has no elements, a size of zero.
abstract Set<K>	keySet() Returns a Set of the keys contained in this Map.
abstract V	put(K key, V value) Maps the specified key to the specified value.
abstract void	putAll(Map<? extends K, ? extends V> map) Copies every mapping in the specified Map to this Map.
abstract V	remove(Object key) Removes a mapping with the specified key from this Map.
abstract int	size() Returns the number of elements in this Map.
abstract Collection<V>	values() Returns all of the current `Map` values in a `Collection`.

Protected Constructors

protected Provider (String name, double version, String info)

Public Methods

public synchronized void clear ()

Removes all key/value pairs from this Hashtable, leaving the size zero and the capacity unchanged.

public synchronized Set<Entry<Object, Object>> entrySet ()

Returns a Set of the mappings contained in this Hashtable. Each element in the set is a Map.Entry. The set is backed by this Hashtable so changes to one are reflected by the other. The set does not support adding.

Returns

a Set of the mappings

public String getInfo ()

Returns the generic information about the services being provided.

Returns

String generic description of the services being provided

public String getName ()

Returns the name of this provider.

Returns

String name of the provider

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

public synchronized Set<Provider.Service> getServices ()

public double getVersion ()

Returns the version number for the services being provided

Returns

double version number for the services being provided

public Set<Object> keySet ()

Returns a Set of the keys contained in this Hashtable. The set is backed by this Hashtable so changes to one are reflected by the other. The set does not support adding.

Returns

a Set of the keys

public synchronized void load (InputStream inStream)

Loads properties from the specified InputStream. The properties are of the form key=value, one property per line.

Parameters

inStream	the input stream

Throws

IOException

public synchronized Object put (Object key, Object value)

Associate the specified value with the specified key in this Hashtable. If the key already exists, the old value is replaced. The key and value cannot be null.

Parameters

key	the key to add
value	the value to add

Returns

the old value associated with the specified key, null if the key did not exist

public synchronized void putAll (Map<?, ?> t)

Copies every mapping in the specified Map to this Hashtable.

Parameters

t	the Map to copy mappings from

public synchronized Object remove (Object key)

Remove the key/value pair with the specified key from this Hashtable.

Parameters

key	the key to remove

Returns

the value associated with the specified key, null if the specified key did not exist

public String toString ()

Returns a string containing a concise, human-readable description of the receiver.

Returns

a printable representation for the receiver.

public Collection<Object> values ()

Returns a Collection of the values contained in this Hashtable. The collection is backed by this Hashtable so changes to one are reflected by the other. The collection does not support adding.

Mar	APR	May
	05
2008	2009	2010

Interfaces

Classes

Enums

Exceptions

Provider

Summary

Protected Constructors

protected Provider (String name, double version, String info)

Public Methods

public synchronized void clear ()

public synchronized Set<Entry<Object, Object>> entrySet ()

Returns

public String getInfo ()

Returns

public String getName ()

Returns

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

public synchronized Set<Provider.Service> getServices ()

public double getVersion ()

Returns

public Set<Object> keySet ()

Returns

public synchronized void load (InputStream inStream)

Parameters

Throws

public synchronized Object put (Object key, Object value)

Parameters

Returns

public synchronized void putAll (Map<?, ?> t)

Parameters

public synchronized Object remove (Object key)

Parameters

Returns

public String toString ()

Returns

public Collection<Object> values ()

Returns

Protected Methods

protected synchronized void putService (Provider.Service s)

protected synchronized void removeService (Provider.Service s)