scala.xml

pull

package pull

Classes needed to view an XML document as a series of events. The document is parsed by an scala.xml.pull.XMLEventReader instance. You can treat it as an scala.collection.Iterator to retrieve the events, which are all subclasses of scala.xml.pull.XMLEvent.

scala> val source = Source.fromString("""1.0" encoding="UTF-8" standalone="yes"?>
customvalue"?>
BAR">
]>Hello&bar;>""")

source: scala.io.Source = non-empty iterator

scala> val reader = new XMLEventReader(source)
reader: scala.xml.pull.XMLEventReader = non-empty iterator

scala> reader.foreach{ println(_) }
EvProcInstr(instruction,custom value="customvalue")
EvText(
)
EvElemStart(null,foo,,)
EvText(Hello)
EvComment( this is a comment )
EvElemStart(null,bar,,)
EvText(BAR)
EvElemEnd(null,bar)
EvElemStart(null,bar,,)
EvEntityRef(gt)
EvElemEnd(null,bar)
EvElemEnd(null,foo)
EvText(

)
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package.scala
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ProducerConsumerIterator[T]XMLEventReaderEvElemStartEvEntityRefEvCommentEvElemEndXMLEventEvTextEvProcInstr
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  1. case class EvComment(text: String) extends XMLEvent with Product with Serializable

    A comment was encountered

  2. case class EvElemEnd(pre: String, label: String) extends XMLEvent with Product with Serializable

    An Element's end tag was encountered.

  3. case class EvElemStart(pre: String, label: String, attrs: MetaData, scope: NamespaceBinding) extends XMLEvent with Product with Serializable

    An Element's start tag was encountered.

  4. case class EvEntityRef(entity: String) extends XMLEvent with Product with Serializable

    An entity reference was encountered.

  5. case class EvProcInstr(target: String, text: String) extends XMLEvent with Product with Serializable

    A processing instruction was encountered.

  6. case class EvText(text: String) extends XMLEvent with Product with Serializable

    A text node was encountered.

  7. trait ProducerConsumerIterator[T >: scala.Null] extends Iterator[T]

  8. trait XMLEvent extends AnyRef

    An XML event for pull parsing.

  9. class XMLEventReader extends AbstractIterator[XMLEvent] with ProducerConsumerIterator[XMLEvent]

    Main entry point into creating an event-based XML parser.

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