QueryLanguage

class aws_cdk.aws_stepfunctions.QueryLanguage(*values)

Bases: Enum

The name of the query language used by the state machine or state.

Default:: JSON_PATH
See:: https://docs.aws.amazon.com/step-functions/latest/dg/transforming-data.html
ExampleMetadata:: infused

Example:

jsonata = sfn.Pass.jsonata(self, "JSONata")
json_path = sfn.Pass.json_path(self, "JSONPath")
definition = jsonata.next(json_path)

sfn.StateMachine(self, "MixedStateMachine",
    # queryLanguage: sfn.QueryLanguage.JSON_PATH, // default
    definition_body=sfn.DefinitionBody.from_chainable(definition)
)

# This throws an error. If JSONata is specified at the top level, JSONPath cannot be used in the state machine definition.
sfn.StateMachine(self, "JSONataOnlyStateMachine",
    query_language=sfn.QueryLanguage.JSONATA,
    definition_body=sfn.DefinitionBody.from_chainable(definition)
)

Attributes

JSONATA: Use JSONata.

JSON_PATH: Use JSONPath.