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在java类中有一些这样的方法。我不明白编译后的代码是什么。你能解释一下它是什么以及它的用途吗?

private Severity(String newSeverityName) {
        // <editor-fold defaultstate="collapsed" desc="Compiled Code">
        /* 0: aload_0
         * 1: invokespecial #60                 // Method java/lang/Object."<init>":()V
         * 4: aload_0
         * 5: getstatic     #57                 // Field nextOrdinal:I
         * 8: dup
         * 9: iconst_1
         * 10: iadd
         * 11: putstatic     #57                 // Field nextOrdinal:I
         * 14: putfield      #58                 // Field ordinal:I
         * 17: aload_0
         * 18: aconst_null
         * 19: putfield      #59                 // Field severityName:Ljava/lang/String;
         * 22: aload_0
         * 23: aload_1
         * 24: putfield      #59                 // Field severityName:Ljava/lang/String;
         * 27: return
         *  */
        // </editor-fold>
    }
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1 回答 1

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如果要查看 java 代码,请使用 JAva Decompiler (JAD)。

http://sourceforge.net/projects/dcompiler/

于 2013-09-20T15:01:39.297 回答