get the position of the mediator in the current flow . concode_field_sep ContinuationState childContState concode_elem_sep int position concode_field_sep void addLeafChild concode_elem_sep ContinuationState getLeafChild concode_elem_sep boolean hasChild concode_elem_sep void removeLeafChild concode_elem_sep ContinuationState getChildContState concode_elem_sep void setChildContState concode_elem_sep void setPosition
int function ( ) { return position ; }