@Target(value=METHOD)
@Retention(value=RUNTIME)
public @interface ReturnNullAsFalse
Mark a method such that if execution of the method returns null,
the value returned to the Quercus caller is instead
com.caucho.quercus.env.BooleanValue.FALSE.
Note that the return value is not modified if
the method returns com.caucho.quercus.env.NullValue.NULL.