public O name(String newName) {
		this.name = newName;
		@SuppressWarnings("unchecked")
		O returnType = (O) this;
		return returnType;
	}
public O name ( String newName ) { this . name = newName ; @ SuppressWarnings ( "unchecked" ) O returnType = ( O ) this ; return returnType ; }
Sets the name of this operator. This overrides the default name, which is either
a generated description of the operation (such as for example "Aggregate(1:SUM, 2:MIN)")
or the name the user-defined function or input/output format executed by the operator.

@param newName The name for this operator.
@return The operator with a new name.