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< > BotCompany Repo | #1002568 // scanTree - return all nodes of an object tree

JavaX fragment (include)

static L scanTree(O root, L<S> fields) {
  new IdentityHashMap out;
  scanTree_impl(root, fields, out);
  ret list(out.keySet());
}

static void scanTree_impl(O root, L<S> fields, IdentityHashMap out) {
  if (root == null) ret;
  if (out.containsKey(root)) ret;
  out.put(root, true);
  for (S field : fields)
    scanTree_impl(getOpt(root, field), fields, out);
}

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Snippet ID: #1002568
Snippet name: scanTree - return all nodes of an object tree
Eternal ID of this version: #1002568/1
Text MD5: 2b14631133a2e3aa92791587b7775870
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2016-02-02 16:40:57
Source code size: 376 bytes / 13 lines
Pitched / IR pitched: No / No
Views / Downloads: 618 / 558
Referenced in: [show references]