org.eclipse.californium.elements

Class PrincipalEndpointContextMatcher

java.lang.Object

org.eclipse.californium.elements.PrincipalEndpointContextMatcher

All Implemented Interfaces:

EndpointContextMatcher

public class PrincipalEndpointContextMatcher
extends Object
implements EndpointContextMatcher

Principal based endpoint context matcher. Matches DTLS based on the used principal. Requires unique and stable credentials.

Constructor Summary

Constructors

Constructor and Description
PrincipalEndpointContextMatcher()

Method Summary

Methods

Modifier and Type	Method and Description
String	getName() Return matcher name.
boolean	isResponseRelatedToRequest(EndpointContext requestContext, EndpointContext responseContext) Check, if responses is related to the request.
boolean	isToBeSent(EndpointContext messageContext, EndpointContext connectorContext) Check, if message should be sent out using the current endpoint context of the connector.
protected boolean	matchPrincipals(Principal requestedPrincipal, Principal availablePrincipal) Match principals.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrincipalEndpointContextMatcher

public PrincipalEndpointContextMatcher()

Method Detail

getName

public String getName()

Description copied from interface: EndpointContextMatcher

Return matcher name. Used for logging.

Specified by:

getName in interface EndpointContextMatcher

Returns:

name of strategy.

isResponseRelatedToRequest

public boolean isResponseRelatedToRequest(EndpointContext requestContext,
                                 EndpointContext responseContext)

Description copied from interface: EndpointContextMatcher

Check, if responses is related to the request.

Specified by:

isResponseRelatedToRequest in interface EndpointContextMatcher

Parameters:

requestContext - endpoint context of request

responseContext - endpoint context of response

Returns:

true, if response is related to the request, false, if response should not be considered for this request.

isToBeSent

public boolean isToBeSent(EndpointContext messageContext,
                 EndpointContext connectorContext)

Description copied from interface: EndpointContextMatcher

Check, if message should be sent out using the current endpoint context of the connector.

Specified by:

isToBeSent in interface EndpointContextMatcher

Parameters:

messageContext - endpoint context of message

connectorContext - endpoint context of connection

Returns:

true, if message should be sent, false, if message should not be sent.

matchPrincipals

protected boolean matchPrincipals(Principal requestedPrincipal,
                      Principal availablePrincipal)

Match principals. Intended to be overwritten, when asymmetric principal implementations are used, and Object.equals(Object) doesn't work.

Parameters:

requestedPrincipal - requested principal from requested endpoint context.

availablePrincipal - available principal from available endpoint context

Returns:

true, if the principals are matching, false, otherwise.