public String getClosing() {
            return closing;
        }
Enumeration of opening/closing brackets pair :
<ul>
<li>{@link #NONE} : no brackets</li>
<li>{@link #PARENTHESES} : <code>(...)</code></li>
<li>{@link #SQUARE} : <code>[...]</code></li>
<li>{@link #BRACES} : <code>{...}</code></li>
<li>{@link #POINTY} : <code>&lt;...&gt;</code></li>
<li>{@link #CHEVRONS} : <code>&lt;&lt;...&gt;&gt;</code></li>
<li>{@link #DOUBLE_QUOTE} : <code>"..."</code></li>
<li>{@link #SINGLE_QUOTE} : <code>'...'</code></li>
</ul>
jgiven-core/src/main/java/com/tngtech/jgiven/annotation/POJOFormat.java