code: List<ControlFlowBlock> getControlFlowBlocksForMethod(final String methodName,
              final Type returnType,
              final Type... argumentTypes) {
          final MethodNode method = findMethodByDescriptor(methodName, returnType, argumentTypes);
          return getControlFlowBlocksForMethod(method);
      }
docs: Delivers all {@link ControlFlowBlock}s of a method which is
  described by its name, its return type as well as its
  argumentTypes.
  
  @param methodName
  name of the method. Must neither be {@code null} nor
  empty.
  @param returnType
  the {@link Type} of the return value of the
  described method. Must not be {@code null}.
  @param argumentTypes
  (optional) the types of the method's arguments.
  @return a {@link List} containing all {@link ControlFlowBlock}s
  of the method which is described by {@code methodName},
  {@code returnType} and {@code argumentTypes}. Is never
  {@code null}.
  @see #getControlFlowBlocksForMethod(MethodNode)