%iKnow.Filters.GroupFilter

deprecated class %iKnow.Filters.GroupFilter extends %iKnow.Filters.Filter

A generic filter to logically combine any number of %iKnow.Filters.Filter subfilter objects using a boolean AND or OR, optionally inverting the result (NOT) if negated is true.

After initially creating a GroupFilter instance, add subfilters to it using AddSubFilter() or AddSubFilterString().

Filter parameters:

domainId As %Integer
groupLogic As %Integer - either $$$GROUPFILTERAND or $$$GROUPFILTEROR.
negated As %Boolean - indicates whether or not invert (NOT) the combined filter.

Method Inventory

AddSubFilter()
AddSubFilterString()
GetSubFilterAt()
GetSubFilterCount()
RestoreFilterFromStringInternal()
ToString()

Properties

property GroupLogic as %Integer [ Final , InitialExpression = $$$GROUPFILTERAND ];

Property methods: GroupLogicDisplayToLogical(), GroupLogicGet(), GroupLogicIsValid(), GroupLogicLogicalToDisplay(), GroupLogicNormalize()

property Negated as %Boolean [ Final , InitialExpression = 0 ];

Property methods: NegatedDisplayToLogical(), NegatedGet(), NegatedIsValid(), NegatedLogicalToDisplay(), NegatedNormalize()

Methods

final method AddSubFilter(SubFilter As %iKnow.Filters.Filter) as %Status

Adds a %iKnow.Filters.Filter object to this instance as a subfilter, which will be ANDed or ORed according to this instances groupLogic property.

final method AddSubFilterString(SubFilterString As %String) as %Status

Adds a %iKnow.Filters.Filter object in its %String format (see ToString()) to this instance as a subfilter, which will be ANDed or ORed according to this instances groupLogic property.

final method GetSubFilterAt(index As %Integer) as %iKnow.Filters.Filter

Returns the subfilter at the specified index, if any

final method GetSubFilterCount() as %Integer

Returns the number of subfilters currently registered in this GroupFilter instance.

classmethod RestoreFilterFromStringInternal(filterSpec As %String) as %iKnow.Filters.Filter

Inherited description:

Default implementation, with the filterParams corresponding to all %New() arguments. See also RestoreFilterFromString().

method ToString() as %String

Inherited description:

Subclasses should implement this method to build a string representation of the filter instance. It should start with the filter class name, followed by a pipe (|) character and then a string representation that can be interpreted by its RestoreFilterFromStringInternal() implementation.

%iKnow.Filters.GroupFilter

Property Inventory

Method Inventory

Properties

Methods

Inherited Members

Inherited Properties

Inherited Methods