19.1.5.6. IContentFilter

struct IContentFilter

The interface that content filter objects should implement.

Public Functions

virtual bool evaluate(const SerializedPayload &payload, const FilterSampleInfo &sample_info, const GUID_t &reader_guid) const = 0

Evaluate if a serialized payload should be accepted by certain reader.

Parameters:

payload – [in] The serialized payload of the sample being evaluated.
sample_info – [in] The accompanying sample information.
reader_guid – [in] The GUID of the reader for which the filter is being evaluated.

Returns:

whether the sample should be accepted for the specified reader.

struct FilterSampleInfo

Selected information from the cache change that is passed to the content filter object on payload evaluation.

Public Members

SampleIdentity related_sample_identity: Identity of a sample related to the one being filtered.