public void check()

in asm-tree/src/main/java/org/objectweb/asm/tree/ClassNode.java [324:377]
53 lines of code
28 McCabe index (conditional complexity)

  public void check(final int api) {
    if (api < Opcodes.ASM9 && permittedSubclasses != null) {
      throw new UnsupportedClassVersionException();
    }
    if (api < Opcodes.ASM8 && ((access & Opcodes.ACC_RECORD) != 0 || recordComponents != null)) {
      throw new UnsupportedClassVersionException();
    }
    if (api < Opcodes.ASM7 && (nestHostClass != null || nestMembers != null)) {
      throw new UnsupportedClassVersionException();
    }
    if (api < Opcodes.ASM6 && module != null) {
      throw new UnsupportedClassVersionException();
    }
    if (api < Opcodes.ASM5) {
      if (visibleTypeAnnotations != null && !visibleTypeAnnotations.isEmpty()) {
        throw new UnsupportedClassVersionException();
      }
      if (invisibleTypeAnnotations != null && !invisibleTypeAnnotations.isEmpty()) {
        throw new UnsupportedClassVersionException();
      }
    }
    // Check the annotations.
    if (visibleAnnotations != null) {
      for (int i = visibleAnnotations.size() - 1; i >= 0; --i) {
        visibleAnnotations.get(i).check(api);
      }
    }
    if (invisibleAnnotations != null) {
      for (int i = invisibleAnnotations.size() - 1; i >= 0; --i) {
        invisibleAnnotations.get(i).check(api);
      }
    }
    if (visibleTypeAnnotations != null) {
      for (int i = visibleTypeAnnotations.size() - 1; i >= 0; --i) {
        visibleTypeAnnotations.get(i).check(api);
      }
    }
    if (invisibleTypeAnnotations != null) {
      for (int i = invisibleTypeAnnotations.size() - 1; i >= 0; --i) {
        invisibleTypeAnnotations.get(i).check(api);
      }
    }
    if (recordComponents != null) {
      for (int i = recordComponents.size() - 1; i >= 0; --i) {
        recordComponents.get(i).check(api);
      }
    }
    for (int i = fields.size() - 1; i >= 0; --i) {
      fields.get(i).check(api);
    }
    for (int i = methods.size() - 1; i >= 0; --i) {
      methods.get(i).check(api);
    }
  }