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java鎬庝箞鑾峰彇褰撳墠浣嶇疆

扬州沐宇科技
2023-11-27 19:58:14
Java

瑕佸湪Java涓幏鍙栧綋鍓嶄綅缃紝鍙互浣跨敤Java鐨?code>java.lang.Thread绫荤殑currentThread()鏂规硶鑾峰彇褰撳墠姝e湪鎵ц鐨勭嚎绋嬶紝鐒跺悗浣跨敤getStackTrace()鏂规硶鑾峰彇鍫嗘爤杞ㄨ抗銆傛渶鍚庯紝鍙互浣跨敤getClassName()銆?code>getMethodName()鍜?code>getLineNumber()鏂规硶鑾峰彇绫诲悕銆佹柟娉曞悕鍜岃鍙枫€?/p>

涓嬮潰鏄竴涓ず渚嬩唬鐮侊細

public class CurrentLocation {
    public static void main(String[] args) {
        getLocation();
    }

    public static void getLocation() {
        Thread thread = Thread.currentThread();
        StackTraceElement[] stackTraceElements = thread.getStackTrace();
        if (stackTraceElements.length >= 2) {
            String className = stackTraceElements[1].getClassName();
            String methodName = stackTraceElements[1].getMethodName();
            int lineNumber = stackTraceElements[1].getLineNumber();
            System.out.println("褰撳墠浣嶇疆锛?quot; + className + "." + methodName + "(" + lineNumber + ")");
        }
    }
}

杈撳嚭缁撴灉绫讳技浜庯細

褰撳墠浣嶇疆锛欳urrentLocation.main(5)

娉ㄦ剰锛岃幏鍙栧綋鍓嶄綅缃殑鏂规硶鍙€傜敤浜庤皟璇曞拰寮€鍙戠洰鐨勶紝涓嶉€傚悎鍦ㄧ敓浜х幆澧冧腑浣跨敤銆?/p>

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