is there a way to define flags in java and run code only if those flags are defined?
<p>In <code>c\c++</code> can define:  </p>

<pre><code>#ifndef &lt;token&gt;
    /* code */
#else
    /* code to include if the token is defined */
#endif
</code></pre>

<p>my question, is there a way to do it in java? (which is not defining a global static variable..)
for  example i want to run some code only in debug mode..</p>

<p>thanks!</p>
