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package org.w3c.dom.xpath;

A new exception has been created for exceptions specific to these XPath interfaces. See also Document Object Model (DOM) Level 3 XPath Specification, Version 1.0, W3C Working Group Note 26 February 2004 Note that this class came from Document Object Model (DOM) Level 3 XPath Specification, Working Draft 20 August 2002 where the values of INVALID_EXPRESSION_ERR and TYPE_ERR are 1 and 2 respectively (instead of 51 and 52 as in the 2004 version).
/** * A new exception has been created for exceptions specific to these XPath * interfaces. * * See also <a href='https://www.w3.org/TR/DOM-Level-3-XPath/'> * Document Object Model (DOM) Level 3 XPath Specification, Version 1.0, * W3C Working Group Note 26 February 2004</a> * Note that this class came from Document Object Model (DOM) Level 3 XPath * Specification, Working Draft 20 August 2002 where the values of * {@link #INVALID_EXPRESSION_ERR} and {@link #TYPE_ERR} * are 1 and 2 respectively (instead of 51 and 52 as in the 2004 version). */
public class XPathException extends RuntimeException { private static final long serialVersionUID = 3471034171575979943L; public XPathException(short code, String message) { super(message); this.code = code; } public short code; // XPathExceptionCode
If the expression has a syntax error or otherwise is not a legal expression according to the rules of the specific XPathEvaluator or contains specialized extension functions or variables not supported by this implementation.
/** * If the expression has a syntax error or otherwise is not a legal * expression according to the rules of the specific * <code>XPathEvaluator</code> or contains specialized extension * functions or variables not supported by this implementation. */
public static final short INVALID_EXPRESSION_ERR = 1;
If the expression cannot be converted to return the specified type.
/** * If the expression cannot be converted to return the specified type. */
public static final short TYPE_ERR = 2; }