before String name. after String arg1

i am using eclispe.The original method getString (String name, String password), after i jar the package the method's parameter name change to getString(String arg1, String arg2)How to make the parameter name same with the original?
[261 byte] By [jimmy6a] at [2007-10-2 22:13:23]
# 1
That's only Eclipse's idea of what the object code signature of the method is, because the name in your source code isn't present in the object code. Nothing has changed and there is no actual problem here.
ejpa at 2007-7-14 1:30:13 > top of Java-index,Developer Tools,Java Compiler...
# 2
Thus, how can i compile it to object code?
jimmy6a at 2007-7-14 1:30:13 > top of Java-index,Developer Tools,Java Compiler...
# 3
err, with the Java compiler?
ejpa at 2007-7-14 1:30:13 > top of Java-index,Developer Tools,Java Compiler...