# ObjectDummy Class (CPP) **Header:** #include **Inherits from:** Object A [dummy object](../../../objects/objects/dummy/index.md) can be used when an invisible object with physical properties is required. For example, as a base object to hold visible physical object fixed by using [joints](../../../api/library/physics/class.joint_cpp.md). It can also serve a root node to organize hierarchy same as [NodeDummy](../../../api/library/nodes/class.nodedummy_cpp.md). ## ObjectDummy Class --- ## static ObjectDummyPtr create ( ) Constructor. Creates a new dummy object. ## static int type ( ) Returns the type of the node. ### Return value [Object](../../../api/library/objects/class.object_cpp.md) type identifier.