Safely unwrap a WeakReference<T> without having to do chained if null check

WeakRefUtil.java

public final class WeakRefUtil {

    /**
     * Safely unwrap a WeakReference<T>
     *
     * Returns reference if unwrapped or null
     * @param reference - WeakReference<T>
     * @return T
     */
    @Nullable
    public static <T> T unwrap(WeakReference<T> reference) {
        return reference != null ? reference.get() : null;
    }

}