(</span>
                <span class="token class-name">Optional</span><span class="token punctuation">.</span><span class="token function">ofNullable</span><span class="token punctuation">(</span>securityConfiguration<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">orElse</span><span class="token punctuation">(</span><span class="token class-name">SecurityConfigurationBuilder</span><span class="token punctuation">.</span><span class="token functio