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Forks execution flow by routing the test value to exactly one downstream branch, chosen by a conformity check.

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Routing

The check port may have several target nodes. They are evaluated in an undefined order; the first one whose subgraph conforms with the test value is selected. If none conform, the node connected to the required fallback port is selected instead. An error is raised if fallback is not connected.

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Supported conformity checks

Each branch on check must be one of: Constant, Attribute, Equals, or Match. Constant and Attribute are compared by value equality against the test value; Equals and Match are evaluated as boolean checks and pass when their result is true. Connecting any other node type to check raises an error.

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Per-property iteration

Switch evaluates each dated property in the test value independently and routes them through the appropriate branch. Use this node together with Each if a downstream branch needs to operate on individual list elements rather than whole dated properties.

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Ports