鍦↗ava涓紝wait()鏂规硶鏄疧bject绫荤殑涓€涓柟娉曪紝鐢ㄤ簬浣垮綋鍓嶇嚎绋嬭繘鍏ョ瓑寰呯姸鎬侊紝鐩村埌鍏朵粬绾跨▼璋冪敤notify()鎴杗otifyAll()鏂规硶鍞ら啋瀹冦€倃ait()鏂规硶閫氬父涓巗ynchronized鍏抽敭瀛椾竴璧蜂娇鐢ㄣ€?/p>

wait()鏂规硶鏈変袱绉嶉噸杞藉舰寮忥細

1. wait()锛氬綋鍓嶇嚎绋嬭繘鍏ョ瓑寰呯姸鎬侊紝鐩村埌鍏朵粬绾跨▼璋冪敤notify()鎴杗otifyAll()鏂规硶鍞ら啋瀹冦€倃ait()鏂规硶蹇呴』鍦╯ynchronized鍧椾腑杩涜璋冪敤銆?/li>

绀轰緥浠ｇ爜锛?/p>

synchronized(obj){
try{
obj.wait();
}catch(InterruptedException e){
e.printStackTrace();
}
}

2. wait(long timeout)锛氬綋鍓嶇嚎绋嬭繘鍏ョ瓑寰呯姸鎬侊紝骞跺湪绛夊緟鎸囧畾鐨勬椂闂村悗鑷姩鍞ら啋銆傚鏋滃湪鎸囧畾鏃堕棿鍐呮病鏈夊叾浠栫嚎绋嬭皟鐢╪otify()鎴杗otifyAll()鏂规硶锛屽綋鍓嶇嚎绋嬩細鑷姩鍞ら啋銆?/li>

绀轰緥浠ｇ爜锛?/p>

synchronized(obj){
try{
obj.wait(1000); // 绛夊緟1绉掗挓
}catch(InterruptedException e){
e.printStackTrace();
}
}

娉ㄦ剰浜嬮」锛?/p>

• wait()鏂规硶蹇呴』鍦╯ynchronized鍧椾腑杩涜璋冪敤锛屽惁鍒欎細鎶涘嚭IllegalMonitorStateException寮傚父銆?/p>

• wait()鏂规硶浼氶噴鏀惧綋鍓嶅璞＄殑閿侊紝鍏佽鍏朵粬绾跨▼杩涘叆synchronized鍧椼€?/p>

• 鍙互鍦ㄥ惊鐜腑浣跨敤wait()鏂规硶锛屼互闃叉铏氬亣鍞ら啋锛坰purious wakeup锛夈€?/p>

浠ヤ笂鏄痺ait()鏂规硶鐨勫熀鏈娇鐢ㄦ柟娉曪紝鍏蜂綋濡備綍浣跨敤瑕佹牴鎹疄闄呮儏鍐垫潵鍐冲畾銆?/p>