@Override
public RelationSchema getClone() {
RelationSchema clone;
ArrayList<Attribute> clonesAttributes = new ArrayList<>();
ArrayList<FunctionalDependency> clonesFunctionalDependencies = new ArrayList<>();
for (Attribute attribute : attributes) {
clonesAttributes.add((Attribute) attribute.getClone());
}
for (FunctionalDependency dependency : functionalDependencies) {
clonesFunctionalDependencies.add(dependency.getClone());
}
clone = new RelationSchema(name, clonesAttributes, clonesFunctionalDependencies);
clone.setOwnId(ownId);
clone.restoreReferences();
clone.initPropertyChangeListeners();
clone.setDirty(super.isDirty());
return clone;
}
@Override
public boolean equals(Object object) {
if (object instanceof RelationSchema) {
RelationSchema otherSchema = (RelationSchema) object;
if (!name.equals(otherSchema.getName())) {
return false;
}
if (!attributes.equals(otherSchema.getAttributes())) {
return false;
}
if (!functionalDependencies.equals(otherSchema.getFunctionalDependencies())) {
return false;
}
}
return true;
}