Examples with ClassFile org.hotswap.agent.javassist.bytecode.ClassFile used on opensource projects

Example 26 with ClassFile

use of org.hotswap.agent.javassist.bytecode.ClassFile in project HotswapAgent by HotswapProjects.

the class FieldInitLink method makeClassInitializer.

public CtConstructor makeClassInitializer() throws CannotCompileException {
    CtConstructor clinit = getClassInitializer();
    if (clinit != null)
        return clinit;
    checkModify();
    ClassFile cf = getClassFile2();
    Bytecode code = new Bytecode(cf.getConstPool(), 0, 0);
    modifyClassConstructor(cf, code, 0, 0);
    return getClassInitializer();
}

Example 27 with ClassFile

use of org.hotswap.agent.javassist.bytecode.ClassFile in project HotswapAgent by HotswapProjects.

the class FieldInitLink method getAnnotations.

private Object[] getAnnotations(boolean ignoreNotFound) throws ClassNotFoundException {
    ClassFile cf = getClassFile2();
    AnnotationsAttribute ainfo = (AnnotationsAttribute) cf.getAttribute(AnnotationsAttribute.invisibleTag);
    AnnotationsAttribute ainfo2 = (AnnotationsAttribute) cf.getAttribute(AnnotationsAttribute.visibleTag);
    return toAnnotationType(ignoreNotFound, getClassPool(), ainfo, ainfo2);
}

Example 28 with ClassFile

use of org.hotswap.agent.javassist.bytecode.ClassFile in project HotswapAgent by HotswapProjects.

the class FieldInitLink method toBytecode.

public void toBytecode(DataOutputStream out) throws CannotCompileException, IOException {
    try {
        if (isModified()) {
            checkPruned("toBytecode");
            ClassFile cf = getClassFile2();
            if (gcConstPool) {
                cf.compact();
                gcConstPool = false;
            }
            modifyClassConstructor(cf);
            modifyConstructors(cf);
            if (debugDump != null)
                dumpClassFile(cf);
            cf.write(out);
            out.flush();
            fieldInitializers = null;
            if (doPruning) {
                // to save memory
                cf.prune();
                wasPruned = true;
            }
        } else {
            classPool.writeClassfile(getName(), out);
        // to save memory
        // classfile = null;
        }
        getCount = 0;
        wasFrozen = true;
    } catch (NotFoundException e) {
        throw new CannotCompileException(e);
    } catch (IOException e) {
        throw new CannotCompileException(e);
    }
}