package com.zhuinden.simplestackdemoexamplefragments.util;
/**
* Created by Owner on 2017. 01. 26..
*/
public class Preconditions {
public static <T> T checkNotNull(T reference) {
if(reference == null) {
throw new NullPointerException();
} else {
return reference;
}
}
public static <T> T checkNotNull(T reference, String message) {
if(reference == null) {
throw new NullPointerException(message);
} else {
return reference;
}
}
}