API Reference > imodeljs-frontend > ModelState > ModelState ModelState Class Represents the front-end state of a Model. Extends EntityState Extended by GeometricModelState Implements ModelProps Methods Name Description constructor(props: ModelProps, iModel: IModelConnection, state?: ModelState): ModelState Constructor for EntityState toJSON(): ModelProps Add all custom-handled properties of a Model to a json object. Inherited methods Name Inherited from Description clone(iModel?: IModelConnection): ModelState EntityState Make an independent copy of this EntityState equals(other: ModelState): boolean EntityState Return true if this EntityState is equal to another one. Properties Name Type Description asGeometricModel Accessor ReadOnly undefined | GeometricModelState Attempts to cast this model to a geometric model. asGeometricModel2d Accessor ReadOnly undefined | GeometricModel2dState Attempts to cast this model to a 2d geometric model. asGeometricModel3d Accessor ReadOnly undefined | GeometricModel3dState Attempts to cast this model to a 3d geometric model. asSpatialModel Accessor ReadOnly undefined | SpatialModelState Attempts to cast this model to a spatial model. isGeometricModel Accessor ReadOnly boolean Determine whether this is a GeometricModel isPrivate Readonly boolean isTemplate Readonly boolean modeledElement Readonly RelatedElement name Readonly string parentModel string Inherited properties Name Type Inherited from Description classFullName Accessor StaticReadOnly string EntityState Get full BIS class name of this Entity in the form "SchemaName:ClassName". classFullName Readonly string EntityState The full class name in the form "schema:class". className Accessor ReadOnly string EntityState The name of the BIS class associated with this class. id Readonly string EntityState The Id of this Entity. iModel Readonly IModelConnection EntityState The iModel from which this Entity was loaded jsonProperties Readonly { T } EntityState Optional json properties of this Entity. schemaName Accessor StaticReadOnly string EntityState The name of the BIS schema for this class. Defined in core/frontend/src/ModelState.ts Line 24 Last Updated: 29 November, 2022