public final class SignerFactory
extends Object 

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static String	NO_OP_SIGNER
  static String	QUERY_STRING_SIGNER
  static String	VERSION_FOUR_SIGNER
  static String	VERSION_FOUR_UNSIGNED_PAYLOAD_SIGNER
  static String	VERSION_THREE_SIGNER

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  static Signer	createSigner (String signerType, SignerParams params) Create an instance of the given signer type and initialize it with the given parameters.
  static Signer	getSigner (String serviceName, String regionName) Returns a non-null signer for the specified service and region according to the internal configuration which provides a basic default algorithm used for signer determination.
  static Signer	getSignerByTypeAndService (String signerType, String serviceName) Returns an instance of the given signer type and configures it with the given service name (if applicable).
  static void	registerSigner (String signerType, Class<? extends Signer> signerClass) Register an implementation class for the given signer type.

  • Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• Field Detail

  • QUERY_STRING_SIGNER

    public static final String QUERY_STRING_SIGNER

    See Also:

    Constant Field Values

  • VERSION_THREE_SIGNER

    public static final String VERSION_THREE_SIGNER

    See Also:

    Constant Field Values

  • VERSION_FOUR_SIGNER

    public static final String VERSION_FOUR_SIGNER

    See Also:

    Constant Field Values

  • VERSION_FOUR_UNSIGNED_PAYLOAD_SIGNER

    public static final String VERSION_FOUR_UNSIGNED_PAYLOAD_SIGNER

    See Also:

    Constant Field Values

  • NO_OP_SIGNER

    public static final String NO_OP_SIGNER

    See Also:

    Constant Field Values

• Method Detail

  • registerSigner

    public static void registerSigner(String signerType,
     Class<? extends Signer> signerClass)

    Register an implementation class for the given signer type.

    Parameters:

    signerType - The name of the signer type to register.

    signerClass - The class implementing the given signature protocol.

  • getSigner

    public static Signer getSigner(String serviceName,
     String regionName)

    Returns a non-null signer for the specified service and region according to the internal configuration which provides a basic default algorithm used for signer determination.

    Parameters:

    serviceName - The name of the service to talk to.

    regionName - The name of the region to talk to; not necessarily the region used for signing.

  • getSignerByTypeAndService

    public static Signer getSignerByTypeAndService(String signerType,
     String serviceName)

    Returns an instance of the given signer type and configures it with the given service name (if applicable).

    Parameters:

    signerType - The type of signer to create.

    serviceName - The name of the service to configure on the signer.

    Returns:

    a non-null signer.

  • createSigner

    public static Signer createSigner(String signerType,
     SignerParams params)

    Create an instance of the given signer type and initialize it with the given parameters.

    Parameters:

    signerType - The signer type.

    params - The parameters to intialize the signer with.

    Returns:

    The new signer instance.