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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml
/** <p>
* Use this class to match on (unprefixed) attribute values
* <p><pre>
* <b>val</b> hasName = <b>new</b> HasKeyValue("name")
* node <b>match</b> {
* <b>case</b> Node("foo", hasName(x), _*) => x // foo had attribute with key "name" and with value x
* }</pre>
*
* @author Burak Emir
*/
class HasKeyValue(key: String) {
def unapplySeq(x: MetaData): Option[Seq[Node]] = x.get(key)
}
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