The boxed expressions of DMN 1.6 (clauses 7.3, 8.3 and 10.5): the decision logic of a decision, the encapsulated logic of a business knowledge model, and what is inside them.
| Struct | XML | Is |
|---|---|---|
LiteralExpression | literalExpression | the text of an expression, FEEL if the language is that |
Context | context | entries with a variable, and perhaps a last one with none: the result |
FunctionDefinition | functionDefinition | function(parameters) body |
Invocation | invocation | a call of a function by the names of its parameters |
Relation | relation | a table of values, a list of contexts |
ListExpression | list | the list of its items |
Conditional | conditional | if, then, else |
Filter | filter | in[match] |
Iterator | for, some, every | for and the quantifiers |
Dmn.Model.DecisionTable | decisionTable | rules |
Every one has id, label, line, and type_ref, the declared type of its value (nil for none).
Summary
Functions
The names of the XML elements that are an expression.
Types
@type t() :: Dmn.Model.Expressions.LiteralExpression.t() | Dmn.Model.Expressions.Context.t() | Dmn.Model.Expressions.FunctionDefinition.t() | Dmn.Model.Expressions.Invocation.t() | Dmn.Model.Expressions.Relation.t() | Dmn.Model.Expressions.ListExpression.t() | Dmn.Model.Expressions.Conditional.t() | Dmn.Model.Expressions.Filter.t() | Dmn.Model.Expressions.Iterator.t() | Dmn.Model.DecisionTable.t()
Functions
@spec element_names() :: [String.t()]
The names of the XML elements that are an expression.