Kotlin涓殑鏁版嵁绫绘€庝箞瀹氫箟
鍦?Kotlin 涓紝鍙互浣跨敤 data 鍏抽敭瀛楁潵瀹氫箟涓€涓暟鎹被銆傛暟鎹被閫氬父鐢ㄤ簬瀛樺偍鏁版嵁锛岃€屼笉闇€瑕佸鏁版嵁杩涜鎿嶄綔鎴栨坊鍔犻澶栫殑閫昏緫銆?/p>
涓€涓畝鍗曠殑鏁版嵁绫诲畾涔夊涓嬶細
data class Person(val name: String, val age: Int)
鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑瀹氫箟浜嗕竴涓悕涓?Person 鐨勬暟鎹被锛屽畠鏈変袱涓睘鎬?name 鍜?age銆傞€氳繃浣跨敤 data 鍏抽敭瀛楋紝Kotlin 浼氳嚜鍔ㄤ负鏁版嵁绫荤敓鎴愪竴浜涢€氱敤鏂规硶锛屼緥濡?equals()銆乭ashCode()銆乼oString() 绛夈€?/p>
鏁版嵁绫荤殑灞炴€ч渶瑕佸湪涓绘瀯閫犲嚱鏁颁腑澹版槑锛屽彲浠ョ洿鎺ュ湪绫荤殑涓讳綋涓坊鍔犲叾浠栨柟娉曟垨灞炴€с€傞渶瑕佹敞鎰忕殑鏄紝鏁版嵁绫讳笉鑳界户鎵垮叾浠栫被锛堜絾鍙互瀹炵幇鎺ュ彛锛夛紝涔熶笉鑳芥槸鎶借薄绫汇€?/p>
相关问答