><span class="breakable-word"><span class="token string">"4.1"</span></span></span><wbr><span class="token punctuation">)</span></div></div><span class="token keyword">interface </span><a href="-not-empty-collection/index.html">NotEmptyCollection</a><span class="token operator">&lt;</span><span class="token keyword">out </span><a href="-not-empty-collection/index.html">E</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">Representation of collections containing at leas