1 files changed, 0 insertions, 61 deletions
diff --git a/ruby/traverse.rb b/ruby/traverse.rb
deleted file mode 100644
index 85551a55d5..0000000000
--- a/ruby/traverse.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-#
-# Copyright (c) 2006 The Apache Software Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-class Object
-
-  public
-
-  def traverse()
-    traverse! {|o| yield(o); o}
-  end
-
-  def traverse_children!()
-    instance_variables.each {|v|
-      value = instance_variable_get(v)
-      replacement = yield(value)
-      instance_variable_set(v, replacement) unless replacement.equal? value
-    }
-  end
-
-  def traverse!(replacements = {})
-    return replacements[__id__] if replacements.has_key? __id__
-    replacement = yield(self)
-    replacements[__id__] = replacement
-    traverse_children! {|o| o.traverse!(replacements) {|c| yield(c)}}
-    return replacement
-  end
-
-end
-
-class Array
-  def traverse_children!()
-    map! {|o| yield(o)}
-  end
-end
-
-class Hash
-  def traverse_children!()
-    mods = {}
-    each_pair {|k, v|
-      key = yield(k)
-      value = yield(v)
-      mods[key] = value unless key.equal? k and value.equal? v
-      delete(k) unless key.equal? k
-    }
-
-    merge!(mods)
-  end
-end