feat(Go-Tool)：2020/12/7 :添加container包使用示例和源码分析

test/jdkContainer/testHeap/HeapTool.go

@@ -0,0 +1,36 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/12/2 15:39
+ *  @Description：
+ */
+
+package testHeap
+
+type Person struct {
+	Name  string  //名字
+	Age   int     //年龄
+	Money float64 //身价
+}
+
+type heapTool []*Person
+
+func (h *heapTool) Less(i, j int) bool {
+	return (*h)[i].Age < (*h)[j].Age
+}
+
+func (h *heapTool) Swap(i, j int) {
+	(*h)[i], (*h)[j] = (*h)[j], (*h)[i]
+}
+
+func (h *heapTool) Len() int {
+	return len(*h)
+}
+
+func (h *heapTool) Pop() (v interface{}) {
+	*h, v = (*h)[:h.Len()-1], (*h)[h.Len()-1]
+	return
+}
+
+func (h *heapTool) Push(v interface{}) {
+	*h = append(*h, v.(*Person))
+}