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/*
* Copyright (c) 2000 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.
* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
*/
package org.w3c.dom;
/**
* CDATA sections are used to escape blocks of text containing characters that
* would otherwise be regarded as markup. The only delimiter that is
* recognized in a CDATA section is the "]]>" string that ends the CDATA
* section. CDATA sections cannot be nested. Their primary purpose is for
* including material such as XML fragments, without needing to escape all
* the delimiters.
* <p>The <code>DOMString</code> attribute of the <code>Text</code> node holds
* the text that is contained by the CDATA section. Note that this may
* contain characters that need to be escaped outside of CDATA sections and
* that, depending on the character encoding ("charset") chosen for
* serialization, it may be impossible to write out some characters as part
* of a CDATA section.
* <p> The <code>CDATASection</code> interface inherits from the
* <code>CharacterData</code> interface through the <code>Text</code>
* interface. Adjacent <code>CDATASection</code> nodes are not merged by use
* of the <code>normalize</code> method of the <code>Node</code> interface.
* Because no markup is recognized within a <code>CDATASection</code>,
* character numeric references cannot be used as an escape mechanism when
* serializing. Therefore, action needs to be taken when serializing a
* <code>CDATASection</code> with a character encoding where some of the
* contained characters cannot be represented. Failure to do so would not
* produce well-formed XML.One potential solution in the serialization
* process is to end the CDATA section before the character, output the
* character using a character reference or entity reference, and open a new
* CDATA section for any further characters in the text node. Note, however,
* that some code conversion libraries at the time of writing do not return
* an error or exception when a character is missing from the encoding,
* making the task of ensuring that data is not corrupted on serialization
* more difficult.
* <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113'>Document Object Model (DOM) Level 2 Core Specification</a>.
*/
public interface CDATASection extends Text {
}