// 没看你的代码,建议用下面的方式来实现
public class SingletonHashMap
{
private static SingletonHashMap instance = new SingletonHashMap(); private Hashmap hashMap; public static SingletonHashMap getInstance()
{
if (null == instance)
{
instance = new SingletonHashMap();
} return instance;
} private SingletonHashMap()
{
} public Hashmap getHashMap()
{
return hashMap;
} .....................................................
// other operations for you purpose
.....................................................
}
public class SingletonHashMap
{
private static SingletonHashMap instance = new SingletonHashMap(); private Hashmap hashMap; public static SingletonHashMap getInstance()
{
if (null == instance)
{
instance = new SingletonHashMap();
} return instance;
} private SingletonHashMap()
{
} public Hashmap getHashMap()
{
return hashMap;
} .....................................................
// other operations for you purpose
.....................................................
}
解决方案 »
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