class="token function">just</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">ResponseEntity</span><span class="token generics"><span class="token punctuation">&lt;</span><span class="token punctuation">&gt;</span></span><span class="token punctuation">(</span>
                <span class="token class-name">Optional</span><span class="token punctuation">.</span><span class="token function">ofNullable</span><span class="token punctuation">(</s