Source file name, e.g. "Looper.java".
Source line number, e.g. 201.
Method flags. E.g. Java.ACC_PUBLIC | Java.ACC_STATIC.
Method name, e.g. "loopOnce".
Where the code is from, i.e. the filesystem path to the .dex on Android.
Signature, e.g. "Landroid/os/Looper;,loopOnce,(Landroid/os/Looper;JI)Z".
Class name that method belongs to, e.g.
"android.os.Looper".