FnIf

• Implements: IRosConditionExpression

Returns one value if the specified condition evaluates to true and another value if the specified condition evaluates to false.

Initializers

import ros_cdk_core
ros_cdk_core.FnIf(
  condition: typing.Union[str, IRosConditionExpression],
  value_if_true: typing.Any,
  value_if_false: typing.Any
)

Name	Type	Description
condition	typing.Union[str, IRosConditionExpression]	A reference to a condition in the Conditions section.
value_if_true	typing.Any	A value to be returned if the specified condition evaluates to true.
value_if_false	typing.Any	A value to be returned if the specified condition evaluates to false.

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condition^Required

• Type: typing.Union[str, IRosConditionExpression]

A reference to a condition in the Conditions section.

Use the condition's name to reference it.

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value_if_true^Required

• Type: typing.Any

A value to be returned if the specified condition evaluates to true.

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value_if_false^Required

• Type: typing.Any

A value to be returned if the specified condition evaluates to 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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