# Class: WorkModelEntities

## tibco.objectapi.brm.WorkModelEntities

#### new WorkModelEntities()

Complete entity definition for a work model. This includes mutluple entity sets or expressions with a single expression that determines which set to use. Constructs a new WorkModelEntities.

The following features are supported:

- `Work Model Entity`
- `Expression`

### Members

#### expression :string

The expression that BRM should use to chose one of the WorkModelEntity objects at runtime. If no expression is supplied then BRM will always choose the first entry This property holds the value of the 'Expression' attribute.

##### Type:

- string

#### WorkModelEntity :Array.<tibco.objectapi.brm.WorkModelEntity>

This property holds the value of the 'Work Model Entity' containment reference list.

##### Type:

- Array.<tibco.objectapi.brm.WorkModelEntity>