ArrayFunction

public final class ArrayFunction

Array function factory.

  • Creates an ARRAY_CONTAINS(expr, value) function that checks whether the given array expression contains the given value or not.

    Declaration

    Swift

    public static func contains(_ expression: ExpressionProtocol, value: ExpressionProtocol) -> ExpressionProtocol

    Parameters

    expression

    The expression that evaluates to an array.
    value

    The value to search for in the given array expression.

    Return Value

    The ARRAY_CONTAINS(expr, value) function.

  • Creates an ARRAY_LENGTH(expr) function that returns the length of the given array expression.

    Declaration

    Swift

    public static func length(_ expression: ExpressionProtocol) -> ExpressionProtocol

    Parameters

    expression

    The expression that evaluates to an array.

    Return Value

    The ARRAY_LENGTH(expr) function.