Detailed Description

An evidence key filter is added to a flowElement It tells the pipeline which evidence it is interested in This can be used to determine whether a request can be cached Or to filter out evidence not needed by any element in a pipeline This base class is always extended for a specific filter type.

Inheritance diagram for EvidenceKeyFilter:

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Public Member Functions

	filterEvidence (evidenceKeyObject) Filter an evidence object. More...
	filterEvidenceKey (key) Internal filterEvidenceKey function overriden by specific filters to keep or filter out a piece of evidence. More...

Member Function Documentation

◆ filterEvidence()

EvidenceKeyFilter::filterEvidence

(

evidenceKeyObject

)

inline

Filter an evidence object.

Parameters: {object} - evidenceKeyObject key value object of evidence

Returns: {object} filtered evidence object

◆ filterEvidenceKey()

EvidenceKeyFilter::filterEvidenceKey

(

key

)

inline

Internal filterEvidenceKey function overriden by specific filters to keep or filter out a piece of evidence.

Parameters: {string} - key the evidence key to check

Returns: {boolean} whether the key should stay or not

51Degrees Pipeline Node.js 4.4