but they were an optional part of the class file, so nearly every tool maker ignored them, he says. Java 7, though, makes them a compulsory part of bytecode. Dealing with the feature requires that ...

The compiler can also add additional code to the program if required. After compiling the source code (a .java file), the compiler generates intermediate object code called bytecode which is a .class ...

The first is a JDK tool that even long-time Java developers have never seen before, javap. javap is a bytecode disassembler, meaning it takes compiled .class files and dumps the file's structure to ...

Q: If I encrypt my .class files and use a custom classloader to load and decrypt them on the fly, will this prevent decompilation? A: The problem of preventing Java byte-code decompilation is ...

(Because some chips also have a Java bytecode instruction set, it also can be a real instruction set.) The execution phase is handled by a Java Virtual Machine (JVM) that reads in and executes the ...