removes the propertychangelistener from the internal list . if the propertychangelistener is not on the list , nothing is done . concode_field_sep long serialVersionUID concode_elem_sep VetoableChangeSupport vetos_ concode_elem_sep String label_ concode_elem_sep PropertyChangeSupport changes_ concode_elem_sep String copyright concode_field_sep void addVetoableChangeListener concode_elem_sep String getLabel concode_elem_sep void removeVetoableChangeListener concode_elem_sep void setLabel concode_elem_sep String toString concode_elem_sep String getFOTag concode_elem_sep void addPropertyChangeListener concode_elem_sep String getTag concode_elem_sep void readObject
void function ( PropertyChangeListener arg0 ) { if ( arg0 == null ) throw new NullPointerException ( "srini_string" ) ; if ( changes_ != null ) changes_ . removePropertyChangeListener ( arg0 ) ; }