目录结构调整，内部包引用调整为相对路径

g/container/gmap/string_string_map.go

@@ -0,0 +1,131 @@
+package gmap
+
+import (
+	"sync"
+)
+
+type StringStringMap struct {
+	sync.RWMutex
+	m map[string]string
+}
+
+func NewStringStringMap() *StringStringMap {
+	return &StringStringMap{
+		m: make(map[string]string),
+	}
+}
+
+// 哈希表克隆
+func (this *StringStringMap) Clone() *map[string]string {
+    m := make(map[string]string)
+    this.RLock()
+    for k, v := range this.m {
+        m[k] = v
+    }
+    this.RUnlock()
+    return &m
+}
+
+// 设置键值对
+func (this *StringStringMap) Set(key string, val string) {
+	this.Lock()
+	this.m[key] = val
+	this.Unlock()
+}
+
+// 批量设置键值对
+func (this *StringStringMap) BatchSet(m map[string]string) {
+    this.Lock()
+    for k, v := range m {
+        this.m[k] = v
+    }
+    this.Unlock()
+}
+
+// 获取键值
+func (this *StringStringMap) Get(key string) string {
+	this.RLock()
+	val, _ := this.m[key]
+	this.RUnlock()
+	return val
+}
+
+// 删除键值对
+func (this *StringStringMap) Remove(key string) {
+	this.Lock()
+	delete(this.m, key)
+	this.Unlock()
+}
+
+// 批量删除键值对
+func (this *StringStringMap) BatchRemove(keys []string) {
+    this.Lock()
+    for _, key := range keys {
+        delete(this.m, key)
+    }
+    this.Unlock()
+}
+
+// 返回对应的键值，并删除该键值
+func (this *StringStringMap) GetAndRemove(key string) string {
+	this.Lock()
+	val, exists := this.m[key]
+	if exists {
+		delete(this.m, key)
+	}
+	this.Unlock()
+	return val
+}
+
+// 返回键列表
+func (this *StringStringMap) Keys() []string {
+	this.RLock()
+	keys := make([]string, 0)
+	for key, _ := range this.m {
+		keys = append(keys, key)
+	}
+    this.RUnlock()
+	return keys
+}
+
+// 返回值列表(注意是随机排序)
+func (this *StringStringMap) Values() []string {
+	this.RLock()
+	vals := make([]string, 0)
+	for _, val := range this.m {
+		vals = append(vals, val)
+	}
+	this.RUnlock()
+	return vals
+}
+
+// 是否存在某个键
+func (this *StringStringMap) Contains(key string) bool {
+	this.RLock()
+	_, exists := this.m[key]
+	this.RUnlock()
+	return exists
+}
+
+// 哈希表大小
+func (this *StringStringMap) Size() int {
+	this.RLock()
+	len := len(this.m)
+	this.RUnlock()
+	return len
+}
+
+// 哈希表是否为空
+func (this *StringStringMap) IsEmpty() bool {
+	this.RLock()
+	empty := (len(this.m) == 0)
+	this.RUnlock()
+	return empty
+}
+
+// 清空哈希表
+func (this *StringStringMap) Clear() {
+    this.Lock()
+    this.m = make(map[string]string)
+    this.Unlock()
+}