returns the distance between the from and to token . concode_field_sep String note concode_elem_sep String description concode_elem_sep RenderType renderType concode_elem_sep Token from concode_elem_sep Token to concode_elem_sep String label concode_elem_sep String type concode_field_sep boolean coversExactly concode_elem_sep int getMinIndex concode_elem_sep String getLabel concode_elem_sep RenderType getRenderType concode_elem_sep void setDescription concode_elem_sep String getDescription concode_elem_sep boolean crosses concode_elem_sep String getTypePrefix concode_elem_sep String getLabelWithNote concode_elem_sep int hashCode concode_elem_sep boolean overlaps concode_elem_sep boolean strictlyCovers concode_elem_sep boolean rightOf concode_elem_sep boolean coversSemi concode_elem_sep Token getFrom concode_elem_sep boolean covers concode_elem_sep void setRenderType concode_elem_sep int lexicographicOrder concode_elem_sep Token getTo concode_elem_sep String getNote concode_elem_sep int getMaxIndex concode_elem_sep boolean leftOf concode_elem_sep String getType concode_elem_sep boolean equals concode_elem_sep String getTypePostfix concode_elem_sep String toString
int function ( ) { return Math . abs ( from . getIndex ( ) - to . getIndex ( ) ) ; }