choice_rule¶

class aws_stepfunction.choice_rule.ChoiceRule(next: Optional[str] = None, next_state: Optional[StateType] = None)[source]¶

Reference:

https://states-language.net/spec.html#choice-state, search keyword
“Choice Rule”
https://docs.aws.amazon.com/step-functions/latest/dg/amazon-states-language-choice-state.html#amazon-states-language-choice-state-rules

class aws_stepfunction.choice_rule.DataTestExpression(next_state: Optional[StateType] = None, variable: str = '', operator: str = '', expected: Union[str, Any] = '', next: Optional[str] = None)[source]¶

Compare object is a data container to hold the logic of:

“Check if ‘value’ match ‘expected’ in certain way”

There are three type of compare:

Compare a ‘value’ to another given raw value.
Compare a ‘value’ to a value at specific JSON path.
If a ‘value’ is certain data type or if it presents.

Reference:

class aws_stepfunction.choice_rule.Var(path: str)[source]¶

aws_stepfunction.choice_rule.Test¶: alias of aws_stepfunction.choice_rule.DataTestExpression

class aws_stepfunction.choice_rule.BooleanExpression(next: Optional[str] = None, next_state: Optional[StateType] = None)[source]¶

class aws_stepfunction.choice_rule.And(next: Optional[str] = None, next_state: Optional[StateType] = None, rules: List[ChoiceRule] = _Nothing.NOTHING)[source]¶

class aws_stepfunction.choice_rule.Or(next: Optional[str] = None, next_state: Optional[StateType] = None, rules: List[ChoiceRule] = _Nothing.NOTHING)[source]¶

class aws_stepfunction.choice_rule.Not(next: Optional[str] = None, next_state: Optional[StateType] = None, rule: Optional[ChoiceRule] = None)[source]¶

aws_stepfunction.choice_rule.Bool¶: alias of aws_stepfunction.choice_rule.BooleanExpression