Expression (type)

{
  "abstract": true, 
  "additionalProperties": false, 
  "description": "All the nodes of the expression extend from this abstract class. This is present for extensibility.", 
  "extends": {
    "$ref": "PolicyConfigResource
  }, 
  "id": "Expression", 
  "module_id": "Policy", 
  "polymorphic-type-descriptor": {
    "mode": "enabled"
  }, 
  "properties": {
    "_create_time": {
      "$ref": "EpochMsTimestamp, 
      "can_sort": true, 
      "description": "Timestamp of resource creation", 
      "readonly": true
    }, 
    "_create_user": {
      "description": "ID of the user who created this resource", 
      "readonly": true, 
      "type": "string"
    }, 
    "_last_modified_time": {
      "$ref": "EpochMsTimestamp, 
      "can_sort": true, 
      "description": "Timestamp of last modification", 
      "readonly": true
    }, 
    "_last_modified_user": {
      "description": "ID of the user who last modified this resource", 
      "readonly": true, 
      "type": "string"
    }, 
    "_links": {
      "description": "The server will populate this field when returing the resource. Ignored on PUT and POST.", 
      "items": {
        "$ref": "ResourceLink
      }, 
      "readonly": true, 
      "title": "References related to this resource", 
      "type": "array"
    }, 
    "_protection": {
      "description": "Protection status is one of the following: PROTECTED - the client who retrieved the entity is not allowed             to modify it. NOT_PROTECTED - the client who retrieved the entity is allowed                 to modify it REQUIRE_OVERRIDE - the client who retrieved the entity is a super                    user and can modify it, but only when providing                    the request header X-Allow-Overwrite=true. UNKNOWN - the _protection field could not be determined for this           entity.", 
      "readonly": true, 
      "title": "Indicates protection status of this resource", 
      "type": "string"
    }, 
    "_revision": {
      "description": "The _revision property describes the current revision of the resource. To prevent clients from overwriting each other's changes, PUT operations must include the current _revision of the resource, which clients should obtain by issuing a GET operation. If the _revision provided in a PUT request is missing or stale, the operation will be rejected.", 
      "title": "Generation of this resource config", 
      "type": "int"
    }, 
    "_schema": {
      "readonly": true, 
      "title": "Schema for this resource", 
      "type": "string"
    }, 
    "_self": {
      "$ref": "SelfResourceLink, 
      "readonly": true, 
      "title": "Link to this resource"
    }, 
    "_system_owned": {
      "description": "Indicates system owned resource", 
      "readonly": true, 
      "type": "boolean"
    }, 
    "children": {
      "description": "subtree for this type within policy tree containing nested elements.", 
      "items": {
        "$ref": "ChildPolicyConfigResource
      }, 
      "required": false, 
      "title": "subtree for this type within policy tree", 
      "type": "array"
    }, 
    "description": {
      "can_sort": true, 
      "maxLength": 1024, 
      "title": "Description of this resource", 
      "type": "string"
    }, 
    "display_name": {
      "can_sort": true, 
      "description": "Defaults to ID if not set", 
      "maxLength": 255, 
      "title": "Identifier to use when displaying entity in logs or GUI", 
      "type": "string"
    }, 
    "id": {
      "can_sort": true, 
      "title": "Unique identifier of this resource", 
      "type": "string"
    }, 
    "marked_for_delete": {
      "default": false, 
      "description": "Intent objects are not directly deleted from the system when a delete is invoked on them. They are marked for deletion and only when all the realized entities for that intent object gets deleted, the intent object is deleted. Objects that are marked for deletion are not returned in GET call. One can use the search API to get these objects.", 
      "readonly": true, 
      "required": false, 
      "title": "Indicates whether the intent object is marked for deletion", 
      "type": "boolean"
    }, 
    "parent_path": {
      "description": "Path of its parent", 
      "readonly": true, 
      "required": false, 
      "title": "Path of its parent", 
      "type": "string"
    }, 
    "path": {
      "description": "Absolute path of this object", 
      "readonly": true, 
      "required": false, 
      "title": "Absolute path of this object", 
      "type": "string"
    }, 
    "relative_path": {
      "description": "Path relative from its parent", 
      "readonly": true, 
      "required": false, 
      "title": "Relative path of this object", 
      "type": "string"
    }, 
    "resource_type": {
      "enum": [
        "Condition", 
        "ConjunctionOperator", 
        "NestedExpression", 
        "IPAddressExpression", 
        "MACAddressExpression", 
        "ExternalIDExpression", 
        "PathExpression", 
        "IdentityGroupExpression"
      ], 
      "required": true, 
      "type": "string"
    }, 
    "tags": {
      "items": {
        "$ref": "Tag
      }, 
      "maxItems": 30, 
      "title": "Opaque identifiers meaningful to the API user", 
      "type": "array"
    }
  }, 
  "title": "Base class for each node of the expression", 
  "type": "object"
}