请教当hasmap1=hashmap2时,此时的hashmap1只是hashmap2的引用吗?
请教当hasmap1=hashmap2时,此时的hashmap1只是hashmap2的引用吗?
static HashMap<String,String> hash_name1 = new HashMap<String,String>();
static HashMap<String,String> hash_name2 = new HashMap<String,String>();
hash_name1=hash_name2;
此时的hash_name1只是引用了hash_name2把?而不是把hash_name2整个赋值给了hash_name1?
谢谢