OriginFilter

public class OriginFilter implements Filter

Events matched by this filter have to originate from a particular participant.

Author

swrede, jmoringe

Constructors

OriginFilter

public OriginFilter(ParticipantId origin, boolean invert)

Constructor.

Parameters

• origin – the desired origin of a received event, not null

• invert – if true, suppress events from the provided origin and allow all other events instead of only allowing events from that origin.

Throws

IllegalArgumentException – origin is null

OriginFilter

public OriginFilter(ParticipantId origin)

Constructor.

Parameters

origin – only events from this origin are allowed, not null

Throws

IllegalArgumentException – origin is null

Methods

equals

public boolean equals(Object that)

getOrigin

public ParticipantId getOrigin()

Returns the origin participant id this filter operates for.

Returns

the id, not null

hashCode

public int hashCode()

isInverted

public boolean isInverted()

Indicates whether the filter accepts events only from the id returned by getOrigin() or it only accepts events that do not originate from that origin.

Returns

if true, only events NOT originating from getOrigin() are allowed. If false, only events from getOrigin() are allowed.

match

public boolean match(Event event)