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Scala example source code file (NoAbstractFile.scala)

This example Scala source code file (NoAbstractFile.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

abstractfile, array, boolean, inputstream, iterator, long, noabstractfile, string, unit

The NoAbstractFile.scala Scala example source code

/* NSC -- new Scala compiler
 * Copyright 2005-2013 LAMP/EPFL
 * @author  Paul Phillips

package scala
package reflect
package io


/** A distinguished object so you can avoid both null
 *  and Option.
 *  ''Note:  This library is considered experimental and should not be used unless you know what you are doing.''
object NoAbstractFile extends AbstractFile {
  def absolute: AbstractFile = this
  def container: AbstractFile = this
  def create(): Unit = ???
  def delete(): Unit = ???
  def file: = null
  def input: InputStream = null
  def isDirectory: Boolean = false
  override def isVirtual: Boolean = true
  def iterator: Iterator[AbstractFile] = Iterator.empty
  def lastModified: Long = 0L
  def lookupName(name: String, directory: Boolean): AbstractFile = null
  def lookupNameUnchecked(name: String, directory: Boolean): AbstractFile = null
  def name: String = ""
  def output: = null
  def path: String = ""
  override def toByteArray = Array[Byte]()
  override def toString = "<no file>"

Other Scala source code examples

Here is a short list of links related to this Scala NoAbstractFile.scala source code file:

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