Package org.apache.http.conn.scheme

Class Scheme

java.lang.Object
org.apache.http.conn.scheme.Scheme
@Contract(threading=IMMUTABLE) @Deprecated public final class Scheme extends Object
Deprecated.
(4.3) use SchemePortResolver for default port resolution and Registry for socket factory lookups.
Encapsulates specifics of a protocol scheme such as "http" or "https". Schemes are identified by lowercase names. Supported schemes are typically collected in a SchemeRegistry.

For example, to configure support for "https://" URLs, you could write code like the following: 

 Scheme https = new Scheme("https", 443, new MySecureSocketFactory());
 SchemeRegistry registry = new SchemeRegistry();
 registry.register(https);
Since:
4.0

  • Constructor Details

    • Scheme

      public Scheme(String name, int port, SchemeSocketFactory factory)
      Deprecated.
      Creates a new scheme. Whether the created scheme allows for layered connections depends on the class of factory.
      Parameters:
      name - the scheme name, for example "http". The name will be converted to lowercase.
      port - the default port for this scheme
      factory - the factory for creating sockets for communication with this scheme
      Since:
      4.1

    • Scheme

      @Deprecated public Scheme(String name, SocketFactory factory, int port)
      Deprecated.
      (4.1) Use Scheme(String, int, SchemeSocketFactory)
      Creates a new scheme. Whether the created scheme allows for layered connections depends on the class of factory.
      Parameters:
      name - the scheme name, for example "http". The name will be converted to lowercase.
      factory - the factory for creating sockets for communication with this scheme
      port - the default port for this scheme

  • Method Details

    • getDefaultPort

      public final int getDefaultPort()
      Deprecated.
      Obtains the default port.
      Returns:
      the default port for this scheme

    • getSocketFactory

      @Deprecated public final SocketFactory getSocketFactory()
      Deprecated.
      (4.1) Use getSchemeSocketFactory()
      Obtains the socket factory. If this scheme is layered, the factory implements LayeredSocketFactory.
      Returns:
      the socket factory for this scheme

    • getSchemeSocketFactory

      public final SchemeSocketFactory getSchemeSocketFactory()
      Deprecated.
      Obtains the socket factory. If this scheme is layered, the factory implements LayeredSchemeSocketFactory.
      Returns:
      the socket factory for this scheme
      Since:
      4.1

    • getName

      public final String getName()
      Deprecated.
      Obtains the scheme name.
      Returns:
      the name of this scheme, in lowercase

    • isLayered

      public final boolean isLayered()
      Deprecated.
      Indicates whether this scheme allows for layered connections.
      Returns:
      true if layered connections are possible, false otherwise

    • resolvePort

      public final int resolvePort(int port)
      Deprecated.
      Resolves the correct port for this scheme. Returns the given port if it is valid, the default port otherwise.
      Parameters:
      port - the port to be resolved, a negative number to obtain the default port
      Returns:
      the given port or the defaultPort

    • toString

      public final String toString()
      Deprecated.
      Return a string representation of this object.
      Overrides:
      toString in class Object
      Returns:
      a human-readable string description of this scheme

    • equals

      public final boolean equals(Object obj)
      Deprecated.
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Deprecated.
      Overrides:
      hashCode in class Object