Top "Java-bytecode-asm" questions

ASM is a Java library used for JVM bytecode manipulation and creation.

Error : java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.<init>(I)V

I am developing a small Spring application. I have to store the details of the student information in the database. …

java spring hibernate orm java-bytecode-asm
ASM jar - Why my java project has a dependency on this?

I have a Java project and internally it is dependent on asm jar. Strangely, I don't even know why my …

java maven-2 java-ee-6 java-bytecode-asm
Java ASM Bytecode Modification-Changing method bodies

I have a method of a class in a jar whose body I want to exchange with my own. In …

java classloader code-injection bytecode java-bytecode-asm
Understanding javap's output for the Constant Pool

When running javap on a very simple HelloWorld application I have some confusion on the output around the constant pool. …

java java-bytecode-asm javap
Generating a 'Hello, World!' class with the Java ASM library

I have started messing around with the ASM API for a compiler project I am working on. However, I am …

java compilation bytecode jvm-languages java-bytecode-asm
Is it possible to have the System ClassLoader load .class files specified at run time?

I am writing a static analysis tool for an assignment, it analyses Java bytecode using the ASM library. One of …

java classpath classloader bytecode java-bytecode-asm
Invalid Entry Compressed Size

I'm using a bytecode library known as ASM to alter classfiles, then I want to write each classfile back into …

java exception jar java-bytecode-asm
Pretty printing a method in ASM Bytecode

I am trying (with no success) to print only the contents of a given method. The following code almost does …

java bytecode java-bytecode-asm
Dynamic Java Bytecode Manipulation Framework Comparison

There are some frameworks out there for dynamic bytecode generation, manipulation and weaving (BCEL, CGLIB, javassist, ASM, MPS). I want …

java-bytecode-asm javassist cglib bytecode-manipulation jvm-bytecode
Adding code to a Java class w/ Instrumentation: ASM or BCEL?

I am writing a game engine/library in which I have an event dispatcher class which dispatches events by calling …

java bytecode instrumentation java-bytecode-asm bcel