base64BinaryAtLeastOneMemberOf Function Description

Description

This function takes in two parameters of type bag of base64Binary and returns true if there is at least one value in the first bag equal to at least one value in the second bag.

base64BinaryAtLeastOneMemberOf belongs to the ALFA function reference's Set functions category. It maps to the XACML function identifier urn:oasis:names:tc:xacml:1.0:function:base64Binary-at-least-one-member-of, takes 2 arguments and returns a value of type boolean.

Property Value
Category Set functions
# Arguments 2
Arguments
  • 2 bags of values of type base64Binary
Return Value boolean
Expressed As pre-fix
Representation ALFA short name
Allowed In Target false
ALFA Shorthand None
Commutative true

Example

/**
 * Permit if one value in the bag of values a is equal to at least one value in the bag
 * of values b.
 */
rule base64BinaryAtLeastOneMemberOfExample{
    permit
    condition base64BinaryAtLeastOneMemberOf(base64.a, base64.b)
}

In this example, the rule is comparing values of type base64 inside a first bag (a) to values of the same type inside a second bag (b). Note that base64 is seldom used.

See Also

Related Functions

Other functions in the Set functions category:

Browse the full ALFA function reference.