详解JDK自带javap命令反编译class文件和Jad反编译class文件(推荐使用jad)

　　-dead - try to decompile dead parts of code (if there are any)

　　-dis - disassembler only (disassembler)

　　-f - generate fully qualified names (fullnames)

　　-ff - output fields before methods (fieldsfirst)

　　-i - print default initializers for fields (definits)

　　-l - split strings into pieces of max chars (splitstr)

　　-lnc - output original line numbers as comments (lnc)

　　-lradix- display long integers using the specified radix

　　-nl - split strings on newline characters (splitstr)

　　-noconv - don't convert Java identifiers into valid ones (noconv)

　　-nocast - don't generate auxiliary casts

　　-noclass - don't convert .class operators

　　-nocode - don't generate the source code for methods

　　-noctor - suppress the empty constructors

　　-nodos - turn off check for class files written in DOS mode

　　-nofd - don't disambiguate fields with the same names (nofldis)

　　-noinner - turn off the support of inner classes

　　-nolvt - ignore Local Variable Table entries (nolvt)

　　-nonlb - don't insert a newline before opening brace (nonlb)

　　-o - overwrite output files without confirmation

　　-p - send all output to STDOUT (for piping)

　　-pa - prefix for all packages in generated source files

　　-pc - prefix for classes with numerical names (default: _cls)

　　-pe - prefix for unused exception names (default: _ex)

　　-pf - prefix for fields with numerical names (default: _fld)

　　-pi - pack imports into one line using .* (packimports)

　　-pl - prefix for locals with numerical names (default: _lcl)

　　-pm - prefix for methods with numerical names (default: _mth)

　　-pp - prefix for method parms with numerical names (default:_prm)

　　-pv - pack fields with the same types into one line (packfields)

　　-r - restore package directory structure

　　-radix- display integers using the specified radix (8, 10, or 16)

　　-s - output file extension (default: .jad)

　　-safe - generate additional casts to disambiguate methods/fields

　　-space - output space between keyword (if, while, etc) and expression

　　-stat - show the total number of processed classes/methods/fields

　　-t - use spaces for indentation (default: 4)

　　-t - use tabs instead of spaces for indentation

　　-v - show method names while decompiling

　　-8 - convert Unicode strings into ANSI strings (ansi)

　　-& - redirect STDERR to STDOUT