public void bind( List<Stakeholder> stakeholders, List<FunctionalRequirement> functionalRequirements) { for (Stakeholder sh : stakeholders) { if (sh.getId().equals(stakeholderId)) this.stakeholder = sh; } for (FunctionalRequirement fr : functionalRequirements) { if (fr.getId().equals(functionalRequirementID)) { this.functionalRequirement = fr; fr.getAssociations().add(this); } } }