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57 lines
3.0 KiB
Java
57 lines
3.0 KiB
Java
/*
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* Copyright (c) 2000 World Wide Web Consortium,
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* (Massachusetts Institute of Technology, Institut National de
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* Recherche en Informatique et en Automatique, Keio University). All
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* Rights Reserved. This program is distributed under the W3C's Software
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* Intellectual Property License. This program is distributed in the
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* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE.
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* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
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*/
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package org.w3c.dom;
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/**
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* The <code>Text</code> interface inherits from <code>CharacterData</code>
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* and represents the textual content (termed character data in XML) of an
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* <code>Element</code> or <code>Attr</code>. If there is no markup inside
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* an element's content, the text is contained in a single object
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* implementing the <code>Text</code> interface that is the only child of
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* the element. If there is markup, it is parsed into the information items
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* (elements, comments, etc.) and <code>Text</code> nodes that form the list
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* of children of the element.
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* <p>When a document is first made available via the DOM, there is only one
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* <code>Text</code> node for each block of text. Users may create adjacent
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* <code>Text</code> nodes that represent the contents of a given element
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* without any intervening markup, but should be aware that there is no way
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* to represent the separations between these nodes in XML or HTML, so they
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* will not (in general) persist between DOM editing sessions. The
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* <code>normalize()</code> method on <code>Node</code> merges any such
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* adjacent <code>Text</code> objects into a single node for each block of
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* text.
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* <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>.
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*/
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public interface Text extends CharacterData {
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/**
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* Breaks this node into two nodes at the specified <code>offset</code>,
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* keeping both in the tree as siblings. After being split, this node
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* will contain all the content up to the <code>offset</code> point. A
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* new node of the same type, which contains all the content at and
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* after the <code>offset</code> point, is returned. If the original
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* node had a parent node, the new node is inserted as the next sibling
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* of the original node. When the <code>offset</code> is equal to the
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* length of this node, the new node has no data.
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* @param offsetThe 16-bit unit offset at which to split, starting from
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* <code>0</code>.
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* @return The new node, of the same type as this node.
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* @exception DOMException
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* INDEX_SIZE_ERR: Raised if the specified offset is negative or greater
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* than the number of 16-bit units in <code>data</code>.
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* <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
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*/
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public Text splitText(int offset)
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throws DOMException;
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}
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