><span id="line-70">    public boolean hasConfig(String key) {</span>
<span class="source-line-no">071</span><span id="line-71">        return this.configs.containsKey(key.toLowerCase(Locale.ENGLISH));</span>
<span class="source-line-no">072</span><span id="line-72">    }</span>
<span class="source-line-no">073</span><span id="line-73"></span>
<span class="source-line-no">074</span><span id="line-74">    public &lt;T&gt; T getContextValue(Class&lt;? extends T&gt; clazz) throws InvalidCommandArgument {</span