Exemplo n.º 1
0
  /**
   * Convenience method.
   *
   * <p>Add an empty constructor to this class that does nothing but calling super().
   *
   * @param access rights for constructor
   */
  public void addEmptyConstructor(int access_flags) {
    InstructionList il = new InstructionList();
    il.append(InstructionConstants.THIS); // Push `this'
    il.append(new INVOKESPECIAL(cp.addMethodref(super_class_name, "<init>", "()V")));
    il.append(InstructionConstants.RETURN);

    MethodGen mg =
        new MethodGen(access_flags, Type.VOID, Type.NO_ARGS, null, "<init>", class_name, il, cp);
    mg.setMaxStack(1);
    addMethod(mg.getMethod());
  }
Exemplo n.º 2
0
  /**
   * Initialize with existing class.
   *
   * @param clazz JavaClass object (e.g. read from file)
   */
  public ClassGen(JavaClass clazz) {
    class_name_index = clazz.getClassNameIndex();
    superclass_name_index = clazz.getSuperclassNameIndex();
    class_name = clazz.getClassName();
    super_class_name = clazz.getSuperclassName();
    file_name = clazz.getSourceFileName();
    access_flags = clazz.getAccessFlags();
    cp = new ConstantPoolGen(clazz.getConstantPool());
    major = clazz.getMajor();
    minor = clazz.getMinor();

    Attribute[] attributes = clazz.getAttributes();
    Method[] methods = clazz.getMethods();
    Field[] fields = clazz.getFields();
    String[] interfaces = clazz.getInterfaceNames();

    for (int i = 0; i < interfaces.length; i++) addInterface(interfaces[i]);

    for (int i = 0; i < attributes.length; i++) addAttribute(attributes[i]);

    for (int i = 0; i < methods.length; i++) addMethod(methods[i]);

    for (int i = 0; i < fields.length; i++) addField(fields[i]);
  }
Exemplo n.º 3
0
 public void setMethods(Method[] methods) {
   method_vec.clear();
   for (int m = 0; m < methods.length; m++) addMethod(methods[m]);
 }