android @Nullable annotation
<p>I want to create </p>

<blockquote>
  <p>android @Nullable annotation</p>
</blockquote>

<p>i check this two links for example</p>

<p><a href="http://findbugs.sourceforge.net/api/edu/umd/cs/findbugs/annotations/Nullable.html" rel="nofollow">http://findbugs.sourceforge.net/api/edu/umd/cs/findbugs/annotations/Nullable.html</a>
<a href="http://code.google.com/p/google-guice/wiki/UseNullable" rel="nofollow">http://code.google.com/p/google-guice/wiki/UseNullable</a></p>

<p>but none works in android because RetentionPolicy, ElementType is not valid</p>

<p>How can i create @Nullable annotation in android?</p>
