public void removeField(String oldName) {
ClassNode r = redirect();
if (r.fieldIndex == null) r.fieldIndex = new HashMap<String, FieldNode>();
final Map<String, FieldNode> index = r.fieldIndex;
r.fields.remove(index.get(oldName));
index.remove(oldName);
}
public void addFieldFirst(FieldNode node) {
final ClassNode r = redirect();
node.setDeclaringClass(r);
node.setOwner(r);
if (r.fields == null) r.fields = new LinkedList<FieldNode>();
if (r.fieldIndex == null) r.fieldIndex = new HashMap<String, FieldNode>();
r.fields.addFirst(node);
r.fieldIndex.put(node.getName(), node);
}
public void renameField(String oldName, String newName) {
ClassNode r = redirect();
if (r.fieldIndex == null) r.fieldIndex = new HashMap<String, FieldNode>();
final Map<String, FieldNode> index = r.fieldIndex;
index.put(newName, index.remove(oldName));
}