java鐨勬帴鍙ｄ笌瀹炰緥 - 鐧惧害鏂囧簱

鏂板缓

涓婁紶

棣栭〉

鍔╂墜

鏈�杩?/div>

璧勬枡搴?/div>

宸ュ叿

涓�銆佸畾涔?/p>

 

Java

鎺ュ彛锛?/p>

Interface

锛夛紝鏄�涓�绯诲垪鏂规硶鐨勫０鏄庯紝鏄�涓�浜涙柟娉曠壒寰佺殑闆嗗悎锛屼竴涓�鎺ュ彛鍙�鏈夋柟

娉曠殑鐗瑰緛娌℃湁鏂规硶鐨勫疄鐜帮紝

鍥犳�よ繖浜涙柟娉曞彲浠ュ湪涓嶅悓鐨勫湴鏂硅��涓嶅悓鐨勭被瀹炵幇锛�

鑰岃繖浜涘疄鐜板彲

浠ュ叿鏈変笉鍚岀殑琛屼负锛堝姛鑳斤級銆?/p>

 

 

 

鎺ュ彛瀹氫箟鐨勪竴鑸�褰㈠紡涓猴�?/p>

 

[

璁块棶鎺у埗绗?/p>

]interface <

鎺ュ彛鍚?/p>

> {

 

绫诲瀷鏍囪瘑绗?/p>

final 

绗﹀彿甯搁噺鍚?/p>

n = 

甯告暟锛?/p>

 

杩斿洖鍊肩被鍨?/p>

  

鏂规硶鍚?/p>

([

鍙傛暟鍒楄〃

]);

 

      

鈥?/p>

 

}

 

 

 

浜屻�佹帴鍙ｇ殑鐗圭偣

 

1

銆?/p>

Java

鎺ュ彛涓�鐨勬垚鍛樺彉閲忛粯璁ら兘鏄�

public,static,final

绫诲瀷鐨?/p>

(

閮藉彲鐪佺暐

),

蹇呴』琚�鏄剧ず鍒濆�嬪寲

,

鍗虫帴鍙ｄ腑鐨勬垚鍛樺彉閲忎负甯搁噺

(

澶у啓

,

鍗曡瘝涔嬮棿鐢?/p>

"_"

鍒嗛殧

)

 

2

銆?/p>

Java

鎺ュ彛涓�鐨勬柟娉曢粯璁ら兘鏄�

public,abstract

绫诲瀷鐨?/p>

(

閮藉彲鐪佺暐

),

娌℃湁鏂规硶浣?/p>

,

涓嶈兘琚�瀹炰�?/p>

鍖?/p>

 

3

銆?/p>

Java

鎺ュ彛涓�鍙�鑳藉寘鍚?/p>

public,static,final

绫诲瀷鐨勬垚鍛樺彉閲忓拰

public,abstract

绫诲瀷鐨勬垚鍛樻柟

娉?/p>

 

4

銆佹帴鍙ｄ腑娌℃湁鏋勯�犳柟娉?/p>

,

涓嶈兘琚�瀹炰緥鍖�

 

5

銆佷竴涓�鎺ュ彛涓嶈兘瀹炵�?/p>

(implements)

鍙︿竴涓�鎺ュ�?/p>

,

浣嗗畠鍙�浠ョ户鎵垮�氫釜鍏跺畠鐨勬帴鍙?/p>

 

6

銆?/p>

Java

鎺ュ彛蹇呴』閫氳繃绫绘潵瀹炵幇瀹冪殑鎶借薄鏂规硶

 

7

銆?/p>

褰撶被瀹炵幇浜嗘煇涓?/p>

Java

鎺ュ彛鏃?/p>

,

瀹冨繀椤诲疄鐜版帴鍙ｄ腑鐨勬墍鏈夋娊璞℃柟娉?/p>

,

鍚﹀垯杩欎釜绫诲繀椤诲０鏄庝负

鎶借薄绫?/p>

 

8

銆?/p>

涓嶅厑璁稿垱寤烘帴鍙ｇ殑瀹炰緥

(

瀹炰緥鍖?/p>

),

浣嗗厑璁稿畾涔夋帴鍙ｇ被鍨嬬殑寮曠敤鍙橀噺

,

璇ュ紩鐢ㄥ彉閲忓紩鐢ㄥ疄鐜颁簡

杩欎釜鎺ュ彛鐨勭被鐨勫疄渚?/p>

 

9

銆佷竴涓�绫诲彧鑳界户鎵夸竴涓�鐩存帴鐨勭埗绫�

,

浣嗗彲浠ュ疄鐜板�氫釜鎺ュ�?/p>

,

闂存帴鐨勫疄鐜颁簡澶氱户鎵?/p>

.