1 files changed, 55 insertions, 0 deletions
diff --git a/java6/src/main/java/io/perfmark/java6/SecretVolatileGenerator.java b/java6/src/main/java/io/perfmark/java6/SecretVolatileGenerator.java
new file mode 100644
index 0000000..efeb0da
--- /dev/null
+++ b/java6/src/main/java/io/perfmark/java6/SecretVolatileGenerator.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2019 Google LLC
+ *
+ * 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 io.perfmark.java6;
+
+import io.perfmark.impl.Generator;
+
+final class SecretVolatileGenerator {
+
+  // @UsedReflectively
+  public static final class VolatileGenerator extends Generator {
+
+    // @UsedReflectively
+    public VolatileGenerator() {}
+
+    private volatile long gen;
+
+    @Override
+    public void setGeneration(long generation) {
+      gen = generation;
+    }
+
+    @Override
+    public long getGeneration() {
+      return gen;
+    }
+
+    @Override
+    public long costOfGetNanos() {
+      return 3;
+    }
+
+    @Override
+    public long costOfSetNanos() {
+      return 10;
+    }
+  }
+
+  private SecretVolatileGenerator() {
+    throw new AssertionError("nope");
+  }
+}