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FnSub

The intrinsic function Fn::Sub substitutes variables in an input string with values that you specify.

In your templates, you can use this function to construct commands or outputs that include values that aren't available until you create or update a stack.

Initializers

import "github.com/alibabacloud-go/ros-cdk/alicloudroscdkcore"
alicloudroscdkcore.NewFnSub(value interface{}) FnSub
Name Type Description
value interface{} No description.

valueRequired

  • Type: interface{}

Methods

Name Description
Resolve Produce the Token's value at resolution time.
ToJSON Turn this Token into JSON.
ToString Convert an instance of this Token to a string.

Resolve

func Resolve(_context IResolveContext) interface{}

Produce the Token's value at resolution time.

_contextRequired


ToJSON

func ToJSON() interface{}

Turn this Token into JSON.

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

ToString

func ToString() *string

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
CreationStack []string The captured stack trace which represents the location in which this token was created.

CreationStackRequired

func CreationStack() *[]*string
  • Type: []string

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