package org.openslx.taskmanager.util;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

public class Util
{

	private static GsonBuilder gsonBuilder = new GsonBuilder();

	/**
	 * Small helper to create a gson instance that will only handle class members with the
	 * "@Exposed" annotation. Decided against the default of explicitly excluding fields by
	 * making them transient, as you might easily forget to exclude an important field, which
	 * can in turn be a security issue.
	 * 
	 * @return Gson instance
	 */
	public static Gson explicitGsonInstance()
	{
		return gsonBuilder.excludeFieldsWithoutExposeAnnotation().create();
	}

}