How to use

ReflectAnnotation

in

leap.lang.reflect

public AElement tryGetValueElement() {
  return tryGetElement("value");
}

public AElement getValueElement() throws ObjectNotFoundException{
  return getElement("value");
}

public AElement[] getElements(){
  initElements();
  return elements;
}

protected void tryResolveErrorMessageFromAnnotation(Annotation a) {
  ReflectAnnotation ra = ReflectAnnotation.of(a.annotationType());
  AElement e = ra.tryGetElement("message");
  if(null != e){
    this.setErrorMessageOrKey((String)e.getValue(a));
  }
}

public static ReflectAnnotation of(Class<?> annotationType){
  Assert.isTrue(annotationType.isAnnotation(),"Not an annotation type");
  return new ReflectAnnotation(annotationType);
}

public AElement getElement(String name) throws ObjectNotFoundException {
  AElement e = tryGetElement(name);
  if(null == e){
    throw new ObjectNotFoundException("Annotation element '" + name + "' not found in type '" + type.getName() + "'");
  }
  return e;
}

public AElement tryGetElement(String name) {
  initElements();
  
  for(AElement e : elements){
    if(e.getName().equals(name)){
      return e;
    }
  }
  return null;
}