Lazy

Lazily produce a value.

Can be used to return a string, list or numeric value whose actual value will only be calculated later, during synthesis.

Static Functions

Name	Description
any_value	No description.
list_value	No description.
number_value	No description.
string_value	No description.

---

any_value

import ros_cdk_core
ros_cdk_core.Lazy.any_value(
  producer: IAnyProducer,
  display_hint: str = None,
  omit_empty_array: bool = None
)

producer^Required

• Type: IAnyProducer

---

display_hint^Optional

• Type: str
• Default: No hint

Use the given name as a display hint.

---

omit_empty_array^Optional

• Type: bool
• Default: false

If the produced value is an array and it is empty, return 'undefined' instead.

---

list_value

import ros_cdk_core
ros_cdk_core.Lazy.list_value(
  producer: IListProducer,
  display_hint: str = None,
  omit_empty: bool = None
)

producer^Required

• Type: IListProducer

---

display_hint^Optional

• Type: str
• Default: No hint

Use the given name as a display hint.

---

omit_empty^Optional

• Type: bool
• Default: false

If the produced list is empty, return 'undefined' instead.

---

number_value

import ros_cdk_core
ros_cdk_core.Lazy.number_value(
  producer: INumberProducer
)

producer^Required

• Type: INumberProducer

---

string_value

import ros_cdk_core
ros_cdk_core.Lazy.string_value(
  producer: IStringProducer,
  display_hint: str = None
)

producer^Required

• Type: IStringProducer

---

display_hint^Optional

• Type: str
• Default: No hint

Use the given name as a display hint.

---