Class Overview
A set of supported protocol schemes.
Schemes are identified by lowercase names.
Summary
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SchemeRegistry()
Creates a new, empty scheme registry.
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[Expand]
Inherited Methods |
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From class
java.lang.Object
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Object
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clone()
Creates and returns a copy of this Object.
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boolean
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equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
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void
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finalize()
Called before the object's memory is reclaimed by the VM.
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final
Class<?>
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getClass()
Returns the unique instance of Class that represents this
object's class. |
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int
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hashCode()
Returns an integer hash code for this object.
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final
void
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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.
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final
void
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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.
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String
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toString()
Returns a string containing a concise, human-readable description of this
object.
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final
void
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wait()
Causes the calling thread to wait until another thread calls the notify() or notifyAll() method of this object.
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final
void
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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.
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final
void
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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.
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Public Constructors
public
SchemeRegistry
()
Creates a new, empty scheme registry.
Public Methods
public
final
synchronized
Scheme
get
(String name)
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)
Obtains a scheme by name.
Parameters
| name
| the name of the scheme to look up (in lowercase) |
public
final
synchronized
Scheme
getScheme
(HttpHost host)
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
public
final
synchronized
List<String>
getSchemeNames
()
Obtains the names of the registered schemes in their default order.
Returns
- List containing registered scheme names.
public
final
synchronized
Scheme
register
(Scheme sch)
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)
Populates the internal collection of registered protocol schemes
with the content of the map passed as a parameter.
public
final
synchronized
Scheme
unregister
(String name)
Parameters
| name
| the name of the scheme to unregister (in lowercase) |
Returns
- the unregistered scheme, or
null if there was none
