Packages

package root

Definition Classes: root

package scala

Definition Classes: root

package xml

This library provides support for the XML literal syntax in Scala programs.

val planets: scala.xml.Elem = <planets>
  <planet id="earth">
    <title>Earth</title>
    <mass unit="kg">5.9742e24</mass>
    <radius unit="m">6378.14e3</radius>
  </planet>
  <planet id="mars">
    <title>Mars</title>
    <mass unit="kg">0.64191e24</mass>
    <radius unit="m">3397.0e3</radius>
  </planet>
</planets>

Additionally, you can mix Scala expressions in your XML elements by using the curly brace notation:

val sunMass = 1.99e30
val sunRadius = 6.96e8
val star = <star>
  <title>Sun</title>
  <mass unit="kg">{ sunMass }</mass>
  <radius unit="m">{ sunRadius }</radius>
  <surface unit="m²">{ 4 * Math.PI * Math.pow(sunRadius, 2) }</surface>
  <volume unit="m³">{ 4/3 * Math.PI * Math.pow(sunRadius, 3) }</volume>
</star>

An XML element, for example <star/> and <planet/>, is represented in this library as a case class, scala.xml.Elem.

The sub-elements of XML values share a common base class, scala.xml.Node.

However, the non-element declarations found in XML files share a different common base class, scala.xml.dtd.Decl. Additionally, document type declarations are represented by a different trait, scala.xml.dtd.DTD.

For reading and writing XML data to and from files, see scala.xml.XML. The default parser of XML data is the Xerces parser and is provided in Java by javax.xml.parsers.SAXParser.

For more control of the input, use the parser written in Scala that is provided, scala.xml.parsing.ConstructingParser.

For working with XHTML input, use scala.xml.parsing.XhtmlParser.

For more control of the output, use the scala.xml.PrettyPrinter.

Utility methods for working with XML data are provided in scala.xml.Utility.

XML values in Scala are immutable, but you can traverse and transform XML data with a scala.xml.transform.RuleTransformer.

Definition Classes: scala

package dtd

Definition Classes: xml

package factory

Definition Classes: xml

package include

Definition Classes: xml

package parsing

Definition Classes: xml

package transform

Definition Classes: xml

Atom

Attribute

Comment

Document

Elem

EntityRef

Equality

Group

MalformedAttributeException

MetaData

MinimizeMode

NamespaceBinding

Node

NodeBuffer

NodeSeq

Null

PCData

PrefixedAttribute

PrettyPrinter

ProcInstr

QNode

Source

SpecialNode

Text

TextBuffer

TopScope

TypeSymbol

Unparsed

UnprefixedAttribute

Utility

XML

Xhtml

scala.xml

Attribute

Companion trait Attribute

object Attribute extends Serializable

This singleton object contains the apply and unapply methods for convenient construction and deconstruction.

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Serializable, java.io.Serializable, AnyRef, Any

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Definition Classes
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def apply(pre: Option[String], key: String, value: collection.Seq[Node], next: MetaData): Attribute
def apply(pre: String, key: String, value: collection.Seq[Node], next: MetaData): Attribute
def apply(pre: String, key: String, value: String, next: MetaData): Attribute
def apply(key: String, value: collection.Seq[Node], next: MetaData): Attribute
Convenience functions which choose Un/Prefixedness appropriately
final def asInstanceOf[T0]: T0

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final def getClass(): Class[_]

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def hashCode(): Int

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final def synchronized[T0](arg0: ⇒ T0): T0

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def toString(): String

Definition Classes
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def unapply(x: Attribute): Option[(String, collection.Seq[Node], MetaData)]
final def wait(): Unit

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Attribute

Companion trait Attribute

object Attribute extends Serializable

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Inherited from java.io.Serializable

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Companion trait Attribute

object Attribute extends Serializable

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Inherited from java.io.Serializable

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Attribute