scala.collection.script.Message
trait Message [ +A ] extends AnyRef
Class Message
represents messages that are issued by observable collection
classes whenever a data structure is changed. Class Message
has several
subclasses for the various kinds of events: Update
Remove
, Include
,
Reset
, and Script
.
Annotations
Deprecated
(Since version 2.11.0) Scripting is deprecated.
Source
Version
Since
Full Source:
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala
package collection
package script
import mutable.ArrayBuffer
/** Class `Message` represents messages that are issued by observable
* collection classes whenever a data structure is changed. Class `Message`
* has several subclasses for the various kinds of events: `Update`
* `Remove`, `Include`, `Reset`, and `Script`.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
* @since 2.8
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
trait Message [ +A ]
/** This observable update refers to inclusion operations that add new elements
* to collection classes .
*
* @author Matthias Zenger
* @version 1.0 , 08 / 07 / 2003
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
case class Include [ +A ]( location : Location , elem : A ) extends Message [ A ] {
def this ( elem : A ) = this ( NoLo , elem )
}
/** This observable update refers to destructive modification operations
* of elements from collection classes.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
case class Update [ +A ]( location : Location , elem : A ) extends Message [ A ] {
def this ( elem : A ) = this ( NoLo , elem )
}
/** This observable update refers to removal operations of elements
* from collection classes.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
case class Remove [ +A ]( location : Location , elem : A ) extends Message [ A ] {
def this ( elem : A ) = this ( NoLo , elem )
}
/** This command refers to reset operations.
*
* @author Matthias Zenger
* @version 1.0, 08/07/2003
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
case class Reset [ +A ]() extends Message [ A ]
/** Objects of this class represent compound messages consisting
* of a sequence of other messages.
*
* @author Matthias Zenger
* @version 1.0, 10/05/2004
*/
@deprecated ( "Scripting is deprecated." , "2.11.0" )
class Script [ A ] extends ArrayBuffer [ Message [ A ]] with Message [ A ] {
override def toString () : String = {
var res = "Script("
val it = this . iterator
var i = 1
while ( it . hasNext ) {
if ( i > 1 )
res = res + ", "
res = res + "[" + i + "] " + it . next
i += 1
}
res + ")"
}
}