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FUNCTION xpfAddToAggrIfNotInAggr (aggr : AGGREGATE OF GENERIC; value elementValue : GENERIC) inserted : BOOLEAN; |
Use this function to add (or append) the given 'valueelementValue' to the specified aggregate 'aggr' if the aggregate does not have an element with the same value.
Arguments
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| Type | Name | Comment |
| AGGREGATE OF GENERIC | aggrId | Any aggregate type except ARRAY. The |
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aggregate elements data type must be compatible with the data type of the argument 'elementValue'. If the aggregate is a LIST, the actual 'elementValue' will be appended to the list. | ||
| GENERIC | elementValue | The value to add to the aggregate if the actual value does not exist in the aggregate. The 'elementValue' can be any of the following data types: sdaiINSTANCE, sdaiINTEGER, sdaiREAL, sdaiSTRING |
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and "typed value" of sdaiINTEGER, sdaiREAL, sdaiSTRING |
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Arguments
| Type | Name | Comment |
| AGGREGATE OF GENERIC | aggrId | aggregate of some instances, that requires to be unique |
| GENERIC | instanceId | instance id of new element |
Return Value
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| Type | Name | Comment |
| BOOLEAN | inserted | TRUE if the element was added |
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