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-rw-r--r--infrastructure/net.appjet.oui/dynamicvar.scala49
1 files changed, 0 insertions, 49 deletions
diff --git a/infrastructure/net.appjet.oui/dynamicvar.scala b/infrastructure/net.appjet.oui/dynamicvar.scala
deleted file mode 100644
index b1f8c2e..0000000
--- a/infrastructure/net.appjet.oui/dynamicvar.scala
+++ /dev/null
@@ -1,49 +0,0 @@
-/**
- * Copyright 2009 Google Inc.
- *
- * 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.
- */
-
-package net.appjet.oui;
-
-class NoninheritedDynamicVariable[T](init: T) {
- private val tl = new ThreadLocal[T] {
- override def initialValue = init.asInstanceOf[T with AnyRef]
- }
-
- /** Retrieve the current value */
- def value: T = tl.get.asInstanceOf[T]
-
-
- /** Set the value of the variable while executing the specified
- * thunk.
- *
- * @param newval The value to which to set the fluid
- * @param thunk The code to evaluate under the new setting
- */
- def withValue[S](newval: T)(thunk: =>S): S = {
- val oldval = value
- tl.set(newval)
-
- try { thunk } finally {
- tl.set(oldval)
- }
- }
-
- /** Change the currently bound value, discarding the old value.
- * Usually <code>withValue()</code> gives better semantics.
- */
- def value_=(newval: T) = { tl.set(newval) }
-
- override def toString: String = "NoninheritedDynamicVariable(" + value +")"
-}