src/main/java/br/com/caelum/vraptor/html/tags/builders/Elements.java
public String toHtml() {
		StringBuilder sb = new StringBuilder();
		for (NestedElement child : children) {
			sb.append(child.toHtml());
		}
		return sb.toString();
	}
/**
	 * <p>
	 * Transforms each {@link NestedElement} previously appended to HTML.
	 * </p>
	 *
	 * @return The concatenation of each nested element's transformation to
	 *         HTML.
	 * @see NestedElement#toHtml()
	 */

Transforms each  NestedElement previously appended to HTML.

@return The concatenation of each nested element's transformation to
HTML.
Transforms each NestedElement previously appended to HTML . @return The concatenation of each nested element ' s transformation to HTML .
public String toHtml() {
		StringBuilder sb = new StringBuilder();
		for (NestedElement child : children) {
			sb.append(child.toHtml());
		}
		return sb.toString();
	}
public String toHtml ( ) { StringBuilder sb = new StringBuilder ( ) ; for ( NestedElement child : children ) { sb . append ( child . toHtml ( ) ) ; } return sb . toString ( ) ; }
<p>
 Transforms each {@link NestedElement} previously appended to HTML.
<p > Transforms each { @link NestedElement } previously appended to HTML .