public FieldArray getInheritedFields() {
FieldArray result = new FieldArrayImpl();
FieldDeclaration curField;
for (TypeDeclarationIterator typeIter = getAncestors().getIterator(); typeIter.hasNext(); ) {
for (FieldIterator fieldIter = typeIter.getNext().getFields().getIterator();
fieldIter.hasNext(); ) {
curField = fieldIter.getNext();
if (isVisible(curField) && !isRedefined(curField)) {
result.add(curField);
}
}
}
return result;
}
public boolean isEmpty() {
if (_localVars != null) {
return _localVars.isEmpty();
} else if (_fields != null) {
return _fields.isEmpty();
} else {
return true;
}
}
public int getCount() {
if (_localVars != null) {
return _localVars.getCount();
} else if (_fields != null) {
return _fields.getCount();
} else {
return 0;
}
}
public VariableDeclaration get(int idx) {
if (_localVars != null) {
return _localVars.get(idx);
} else if (_fields != null) {
return _fields.get(idx);
} else {
return null;
}
}
public void add(FieldDeclaration decl) {
if (_fields == null) {
_fields = new FieldArrayImpl();
}
_fields.add(decl);
}