question: public void addOwnGefaehrdungen ( ) { for ( OwnGefaehrdung element : allOwnGefaehrdungen ) { if ( ! ( allGefaehrdungen . contains ( element ) ) ) { allGefaehrdungen . add ( element ) ; } } }
target:  Adds the own Gefaehrdungen to the List of all Gefaehrdungen from BSI IT-Grundschutz-Kataloge.