Add: xorlist & linux time wheel

container/xorlist/example_test.go

@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 gxxorlist
+
+import (
+	"fmt"
+)
+
+func Example() {
+	// Create a new list and put some numbers in it.
+	l := New()
+	e4 := l.PushBack(4)
+	e1 := l.PushFront(1)
+	l.InsertBefore(3, e4)
+	l.InsertAfter(2, e1)
+
+	// Iterate through list and print its contents.
+	for e, p := l.Front(); e != nil; e, p = e.Next(p), e {
+		fmt.Println(e.Value)
+	}
+
+	// Output:
+	// 1
+	// 2
+	// 3
+	// 4
+}