pan class="p">,</span><span class="w"> </span><span class="n">Set</span><span class="o">&lt;</span><span class="n">Transaction</span><span class="o">&gt;&gt;</span><span class="w"> </span><span class="n">windowState</span><span class="p">;</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">  </span><span class="nd">@Override</span><span class="w">
</span></span></span><span class="line"><sp