Java In A Nutshell, 5th Edition

This interface represents a CDATA section in an XML document. CDATASection is a subinterface of Text and does not define any methods of its own. The content of the CDATA section is available through the getNodeValue( ) method inherited from Node, or through the getdata( ) method inherited from CharacterData . Although CDATASection nodes can often be treated in the same way as Text nodes, note that the Node.normalize( ) method does not merge adjacent CDATA sections.

public interface CDATASection extends Text { }

Returned By

Document.createCDATASection( )