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FUNCTION xpfGetHashedAttrInstanceBN (modelId            : GENERIC;
                                     entityName         : STRING;
                                     attributeName      : STRING;
                                     attrValue          : GENERIC)
                                     matchingInstanceId : GENERIC;                       
                                

The xpfGetHashedAttrInstanceBN function is used to search the specified model for the instance id of the instance where the specified attribute has exactly the specified value. The attribute is specified by name via the arguments <entityName> and <attributeName>. The argument attrValue is used to specify the attribute value, this value can be a string or integer. This function returns only one instance id, which implies that you only should use this function if the attribute value is defined to be unique. If the attribute value may occur in more than one instance, use xpxGetHashedAttrInstancesBN.

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The matching instance found is returned by the function. If no matching instance is found then the function returns xpxINDETERMINATE.

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Return Value

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Example

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<example missing>

See also