Constraint class

A Constraint describes a way in which a resource's configuration can be restricted.

For example, it controls which cloud services can be activated across an organization, or whether a Compute Engine instance can have serial port connections established. Constraints can be configured by the organization's policy administrator to fit the needs of the organzation by setting Policies for Constraints at different locations in the organization's resource hierarchy. Policies are inherited down the resource hierarchy from higher levels, but can also be overridden. For details about the inheritance rules please read about [Policies](/resource-manager/reference/rest/v1/Policy). Constraints have a default behavior determined by the constraint_default field, which is the enforcement behavior that is used in the absence of a Policy being defined or inherited for the resource in question.

Constructors

Constraint({BooleanConstraint? booleanConstraint, String? constraintDefault, String? description, String? displayName, ListConstraint? listConstraint, String? name, int? version})
Constraint.fromJson(Map json_)

Properties

booleanConstraint BooleanConstraint?
Defines this constraint as being a BooleanConstraint.
getter/setter pair
constraintDefault String?
The evaluation behavior of this constraint in the absence of 'Policy'. Possible string values are:
getter/setter pair
description String?
Detailed description of what this Constraint controls as well as how and where it is enforced.
getter/setter pair
displayName String?
The human readable name.
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
listConstraint ListConstraint?
Defines this constraint as being a ListConstraint.
getter/setter pair
name String?
Immutable value, required to globally be unique.
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
version int?
Version of the Constraint.
getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() Map<String, dynamic>
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited