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Added in API level 1

public final class

SchemeRegistry

extends Object

java.lang.Object
↳	org.apache.http.conn.scheme.SchemeRegistry

Class Overview

A set of supported protocol schemes. Schemes are identified by lowercase names.

Summary

Public Constructors
	SchemeRegistry() Creates a new, empty scheme registry.

Public Methods
synchronized final Scheme	get(String name) Obtains a scheme by name, if registered.
synchronized final Scheme	getScheme(String name) Obtains a scheme by name.
synchronized final Scheme	getScheme(HttpHost host) Obtains the scheme for a host.
synchronized final List<String>	getSchemeNames() Obtains the names of the registered schemes in their default order.
synchronized final Scheme	register(Scheme sch) Registers a scheme.
synchronized void	setItems(Map<String, Scheme> map) Populates the internal collection of registered `protocol schemes` with the content of the map passed as a parameter.
synchronized final Scheme	unregister(String name) Unregisters a scheme.

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public SchemeRegistry ()

Added in API level 1

Creates a new, empty scheme registry.

Public Methods

public final synchronized Scheme get (String name)

Added in API level 1

Obtains a scheme by name, if registered.

Parameters

name	the name of the scheme to look up (in lowercase)

Returns

the scheme, or null if there is none by this name

public final synchronized Scheme getScheme (String name)

Added in API level 1

Obtains a scheme by name.

Parameters

name	the name of the scheme to look up (in lowercase)

Returns

the scheme, never null

Throws

IllegalStateException	if the scheme with the given name is not registered

public final synchronized Scheme getScheme (HttpHost host)

Added in API level 1

Obtains the scheme for a host. Convenience method for getScheme(host.getSchemeName())


  
      Parameters
      
        
          host
          the host for which to obtain the scheme
        
      
  
  
      Returns
      the scheme for the given host, never null
  
  
      Throws
        
        
            IllegalStateException
            if a scheme with the respective name is not registered

host	the host for which to obtain the scheme

IllegalStateException	if a scheme with the respective name is not registered






 
    
      
        public 
         
        final 
         
        synchronized 
        List<String>
      
      getSchemeNames
      ()
    
      
        
  Added in API level 1
        
  

      
    
      
  Obtains the names of the registered schemes in their default order.
  
      Returns
      List containing registered scheme names.

  

    





 
    
      
        public 
         
        final 
         
        synchronized 
        Scheme
      
      register
      (Scheme sch)
    
      
        
  Added in API level 1
        
  

      
    
      
  Registers a scheme.
 The scheme can later be retrieved by its name
 using getScheme or get.
  
      Parameters
      
        
          sch
          the scheme to register
        
      
  
  
      Returns
      the scheme previously registered with that name, or
          null if none was registered

  

    





 
    
      
        public 
         
         
         
        synchronized 
        void
      
      setItems
      (Map<String, Scheme> map)
    
      
        
  Added in API level 1
        
  

      
    
      
  Populates the internal collection of registered protocol schemes 
 with the content of the map passed as a parameter.
  
      Parameters
      
        
          map
          protocol schemes

        
      
  

    





 
    
      
        public 
         
        final 
         
        synchronized 
        Scheme
      
      unregister
      (String name)
    
      
        
  Added in API level 1
        
  

      
    
      
  Unregisters a scheme.
  
      Parameters
      
        
          name
          the name of the scheme to unregister (in lowercase)
        
      
  
  
      Returns
      the unregistered scheme, or
          null if there was none

  

    














        

  
    
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Interfaces

Classes

SchemeRegistry

Class Overview

Summary

Public Constructors

public SchemeRegistry ()

Public Methods

public final synchronized Scheme get (String name)

Parameters

Returns

public final synchronized Scheme getScheme (String name)

Parameters

Returns

Throws

public final synchronized Scheme getScheme (HttpHost host)

Parameters

Returns

Throws

public final synchronized List<String> getSchemeNames ()

Returns

public final synchronized Scheme register (Scheme sch)

Parameters

Returns

public synchronized void setItems (Map<String, Scheme> map)

Parameters

public final synchronized Scheme unregister (String name)

Parameters

Returns