FnNot

• Implements: IRosConditionExpression

Returns true for a condition that evaluates to false or returns false for a condition that evaluates to true.

Fn::Not acts as a NOT operator.

Initializers

import ros_cdk_core
ros_cdk_core.FnNot(
  condition: typing.Union[str, IRosConditionExpression]
)

Name	Type	Description
condition	typing.Union[str, IRosConditionExpression]	A condition such as Fn::Equals that evaluates to true or false.

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condition^Required

• Type: typing.Union[str, IRosConditionExpression]

A condition such as Fn::Equals that evaluates to true or false.

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Methods

Name	Description
resolve	Produce the Token's value at resolution time.
to_jso_n	Turn this Token into JSON.
to_string	Convert an instance of this Token to a string.

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resolve

def resolve(
  _context: IResolveContext
) -> typing.Any

Produce the Token's value at resolution time.

_context^Required

• Type: IResolveContext

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to_jso_n

def to_jso_n() -> typing.Any

Turn this Token into JSON.

Called automatically when JSON.stringify() is called on a Token.

to_string

def to_string() -> str

Convert an instance of this Token to a string.

This method will be called implicitly by language runtimes if the object is embedded into a string. We treat it the same as an explicit stringification.

Properties

Name	Type	Description
creation_stack	typing.List[str]	The captured stack trace which represents the location in which this token was created.

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creation_stack^Required

creation_stack: typing.List[str]

• Type: typing.List[str]

The captured stack trace which represents the location in which this token was created.

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