wffweb/src/main/java/com/webfirmframework/wffweb/tag/html/AbstractHtml.java
public void setChildren(final Set<AbstractHtml> children) {
        if (children == null || children.size() == 0) {
            removeAllChildren();
        } else {
            addInnerHtmls(children.toArray(new AbstractHtml[children.size()]));
        }
    }
public void setChildren(final Set<AbstractHtml> children) {
        if (children == null || children.size() == 0) {
            removeAllChildren();
        } else {
            addInnerHtmls(children.toArray(new AbstractHtml[children.size()]));
        }
    }
Removes all current children and adds the given children under this tag.
Unlike setter methods, it will not reuse the given set object but it will
copy all children from the given set object. <br>

@param children
which will be set as the children tag after removing
all current children. Empty set or null will remove
all current children from this tag.
@since 2.1.12 proper implementation is available since 2.1.12
@author WFF