jodd-db/src/main/java/jodd/db/type/SqlType.java
@SuppressWarnings({"unchecked"})
	protected <E> E prepareGetValue(final T t, final Class<E> destinationType) {
		if (t == null) {
			return null;
		}
		if (destinationType == null) {
			return (E) t;
		}
		return TypeConverterManager.get().convertType(t, destinationType);
	}
@SuppressWarnings({"unchecked"})
	protected <E> E prepareGetValue(final T t, final Class<E> destinationType) {
		if (t == null) {
			return null;
		}
		if (destinationType == null) {
			return (E) t;
		}
		return TypeConverterManager.get().convertType(t, destinationType);
	}
Once when value is read from result set, prepare it to match destination type.
@param t get value
@param destinationType destination type