to edit .class file


 
Thread Tools Search this Thread
Operating Systems HP-UX to edit .class file
# 1  
Old 11-07-2007
to edit .class file

Hi,
i am working on the HP-UX system and i have a class file while deals with the label printing. The issue is i am new to HP-UX and i dont know how to view it in a proper readable format and edit then edit it.
I tried vi editor which is the only editor i know but no success.
Can anyone kindly guide me ?
# 2  
Old 11-07-2007
It sounds like a compiled java class file. You don't look at it, it's compiled byte code.

If you want to see what it does or make changes you need the source code which should have the same name except ending with .java.

Else you would have to decompile the .class file and you would then have no comments.
# 3  
Old 11-07-2007
Thanks PORTER.
I have searched but failed to get the .java file of that name.
can you tell me the other way i.e to decompile it in the reverse order or any other way to get my issue solved.
# 4  
Old 11-07-2007
Do a google of "java decompiler".
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Programming

C++ : Base class member function not accessible from derived class

Hello All, I am a learner in C++. I was testing my inheritance knowledge with following piece of code. #include <iostream> using namespace std; class base { public : void display() { cout << "In base display()" << endl; } void display(int k) {... (2 Replies)
Discussion started by: anand.shah
2 Replies

2. Programming

Size of Derived class, upon virtual base class inheritance

I have the two class definition as follows. class A { public: int a; }; class B : virtual public A{ }; The size of class A is shown as 4, and size of class B is shown as 16. Why is this effect ?. (2 Replies)
Discussion started by: techmonk
2 Replies

3. UNIX for Advanced & Expert Users

Get pointer for existing device class (struct class) in Linux kernel module

Hi all! I am trying to register a device in an existing device class, but I am having trouble getting the pointer to an existing class. I can create a class in a module, get the pointer to it and then use it to register the device with: *cl = class_create(THIS_MODULE, className);... (0 Replies)
Discussion started by: hdaniel@ualg.pt
0 Replies

4. Programming

static use for class inside the same class c++

Hi, I believe the next code is wrong: class Egg { Egg e; int i; Egg(int ii=0) : i(ii) {} }; because you would end up with an endless definition (memory allocation) of Egg objects, thus int i. Ok, so God Eckel proposes for a singleton: class Egg { static Egg e; int... (5 Replies)
Discussion started by: xavipoes
5 Replies

5. UNIX for Advanced & Expert Users

Edit file

Hi All, I have file with 200K Records and each line with 400 character. I need to edit the some part of the file. For example, i need to edit character from 115 to 125, 135to 145 and 344 to 361 Can you please anyone help me to do this? Regards, (1 Reply)
Discussion started by: balasubramani04
1 Replies

6. Programming

C++ class definition with a member of the same class

Hi, i have a question about C++. Is it possible to declare a class with a member ot the same class? For example, a linked list or i want to convert this C code to C++ class (Elemento) typedef struct elemento { char name; char value; List<struct elemento> ltElementos; ... (7 Replies)
Discussion started by: pogdorica
7 Replies

7. Shell Programming and Scripting

Using grep and regular expression to find class references in a c++ file

I'm trying to math all class references in a C++ file using grep with regular expression. I'm trying to know if a specific include is usuless or not, so I have to know if there is a refence in cpp. I wrote this RE that searches for a reference from class ABCZ, but unfortunately it isn't working... (0 Replies)
Discussion started by: passerby
0 Replies

8. UNIX for Dummies Questions & Answers

car class (not school class)

im just trying to have some fun and kill some time writing a c++ program that has a person type in a car make and model then gives them a year and a price. or something like that. i always have problems getting it goin but once the ball is rolling im usually pretty good. anyone wanna help me out? ... (1 Reply)
Discussion started by: rickym2626
1 Replies

9. Shell Programming and Scripting

Script to Edit the file content and create new file

I have a requirement, which is as follows *. Folder contains list of xmls. Script has to create new xml files by copying the existing one and renaming it by appending "_pre.xml" at the end. *. Each file has multiple <Name>fileName</Name> entry. The script has to find the first occurance of... (1 Reply)
Discussion started by: sudesh.ach
1 Replies
Login or Register to Ask a Question