code: @Deprecated
  	public boolean add(Object obj, State state) {
  		stateList.add(Type.from(state));
  		return super.add(obj);
  	}
docs: Appends the given object and State to the array.
  
  @param obj
  The value to append.
  @param state
  The type code of the value (see {@link State})
  @return {@link Collection#add(Object)} reference
  @deprecated {@link State} is confuse the users. replace to {@link Type} in about {@link JsonArray}. since 1.4.12.