See More

-------------------------------- WeakHashMap | -------------------------------- # ʵÏÖÁË Map ½Ó¿Ú * ¶øÇÒ¼üºÍÖµ¶¼¿ÉÒÔÊÇnull # ÌØµã * ÔÚ WeakHashMap ÖÐ,µ±Ä³¸ö¼ü²»ÔÙÕý³£Ê¹ÓÃʱ,»á±»´Ó WeakHashMap Öб»×Ô¶¯ÒƳý * ¸ü¾«È·µØËµ, ¶ÔÓÚÒ»¸ö¸ø¶¨µÄ¼ü,ÆäÓ³ÉäµÄ´æÔÚ²¢²»×èÖ¹À¬»ø»ØÊÕÆ÷¶Ô¸Ã¼üµÄ¶ªÆú,Õâ¾Íʹ¸Ã¼ü³ÉΪ¿ÉÖÕÖ¹µÄ,±»ÖÕÖ¹,È»ºó±»»ØÊÕ * ij¸ö¼ü±»ÖÕֹʱ, Ëü¶ÔÓ¦µÄ¼üÖµ¶ÔÒ²¾Í´ÓÓ³ÉäÖÐÓÐЧµØÒƳýÁË