VirtualFile

dotty.tools.io.VirtualFile
See theVirtualFile companion object
class VirtualFile(val name: String, val path: String) extends AbstractFile

This class implements an in-memory file.

Attributes

Authors:

Philippe Altherr

Version:

1.0, 23/03/2004 ''Note: This library is considered experimental and should not be used unless you know what you are doing.''

Companion:
object
Graph
Supertypes
Known subtypes
class Entry
class DirEntry

Members list

Concise view

Value members

Constructors

def this(name: String)

Initializes this instance with the specified name and an identical path.

Initializes this instance with the specified name and an identical path.

Attributes

name

the name of the virtual file to be created

Returns:

the created virtual file

def this(path: String, content: Array[Byte])

Initializes this instance with the specified path and a name taken from the last path element.

Initializes this instance with the specified path and a name taken from the last path element.

Attributes

content

the initial contents of the virtual file

path

the path of the virtual file to be created

Returns:

the created virtual file

Concrete methods

The absolute file, if this is a relative file.

The absolute file, if this is a relative file.

Attributes

Returns the containing directory of this abstract file

Returns the containing directory of this abstract file

Attributes

def create(): Unit

Does this abstract file denote an existing file?

Does this abstract file denote an existing file?

Attributes

def delete(): Unit

Delete the underlying file or directory (recursively).

Delete the underlying file or directory (recursively).

Attributes

returns an input stream so the file can be read

returns an input stream so the file can be read

Attributes

Is this abstract file a directory?

Is this abstract file a directory?

Attributes

override def isVirtual: Boolean

Does this abstract file correspond to something on-disk?

Does this abstract file correspond to something on-disk?

Attributes

Definition Classes

Returns all abstract subfiles of this abstract directory.

Returns all abstract subfiles of this abstract directory.

Attributes

Returns null.

Returns null.

Attributes

Returns the time that this abstract file was last modified.

Returns the time that this abstract file was last modified.

Attributes

def lookupName(name: String, directory: Boolean): AbstractFile

Returns the abstract file in this abstract directory with the specified name. If there is no such file, returns null. The argument "directory" tells whether to look for a directory or or a regular file.

Returns the abstract file in this abstract directory with the specified name. If there is no such file, returns null. The argument "directory" tells whether to look for a directory or or a regular file.

Attributes

Returns an abstract file with the given name. It does not check that it exists.

Returns an abstract file with the given name. It does not check that it exists.

Attributes

override def output: OutputStream

Returns an output stream for writing the file

Returns an output stream for writing the file

Attributes

Definition Classes
override def sizeOption: Option[Int]

size of this file if it is a concrete file.

size of this file if it is a concrete file.

Attributes

Definition Classes

Inherited methods

final def ++[B >: AbstractFile](suffix: IterableOnce[B]): CC[B]

Attributes

Inherited from:
IterableOps

Returns the absolute path of this abstract file.

Returns the absolute path of this abstract file.

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps

Returns a buffered output stream for writing the file - defaults to out

Returns a buffered output stream for writing the file - defaults to out

Attributes

Inherited from:
AbstractFile

Returns the path of this abstract file in a canonical form.

Returns the path of this abstract file in a canonical form.

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
def drop(n: Int): C

Attributes

Inherited from:
IterableOps
def dropRight(n: Int): C

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
override def empty: CC[A]

Attributes

Definition Classes
Inherited from:
IterableFactoryDefaults

Does this abstract file denote an existing file?

Does this abstract file denote an existing file?

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOnceOps
def file: JFile

Returns the underlying File if any and null otherwise.

Returns the underlying File if any and null otherwise.

Attributes

Inherited from:
AbstractFile

Get the file in this directory with the given name, creating an empty file if it does not already existing.

Get the file in this directory with the given name, creating an empty file if it does not already existing.

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOnceOps
def flatMap[B](f: AbstractFile => IterableOnce[B]): CC[B]

Attributes

Inherited from:
IterableOps
def flatten[B](implicit asIterable: AbstractFile => IterableOnce[B]): CC[B]

Attributes

Inherited from:
IterableOps
def fold[A1 >: AbstractFile](z: A1)(op: (A1, A1) => A1): A1

Attributes

Inherited from:
IterableOnceOps
def foldLeft[B](z: B)(op: (B, AbstractFile) => B): B

Attributes

Inherited from:
IterableOnceOps
def foldRight[B](z: B)(op: (AbstractFile, B) => B): B

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
def foreach[U](f: AbstractFile => U): Unit

Attributes

Inherited from:
IterableOnceOps
protected def fromSpecific(coll: IterableOnce[AbstractFile]): CC[A]

Attributes

Inherited from:
IterableFactoryDefaults
def groupBy[K](f: AbstractFile => K): Map[K, C]

Attributes

Inherited from:
IterableOps
def groupMap[K, B](key: AbstractFile => K)(f: AbstractFile => B): Map[K, CC[B]]

Attributes

Inherited from:
IterableOps
def groupMapReduce[K, B](key: AbstractFile => K)(f: AbstractFile => B)(reduce: (B, B) => B): Map[K, B]

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps

Checks extension case insensitively.

Checks extension case insensitively.

Attributes

Inherited from:
AbstractFile
def head: A

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
def init: C

Attributes

Inherited from:
IterableOps
def inits: Iterator[C]

Attributes

Inherited from:
IterableOps

Does this abstract file represent something which can contain classfiles?

Does this abstract file represent something which can contain classfiles?

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOnceOps

Attributes

Definition Classes
Inherited from:
IterableOps

Attributes

Inherited from:
Iterable

Attributes

Inherited from:
IterableOnce
def last: A

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
Iterable
final def lookupPath(parts: Seq[String], directory: Boolean): AbstractFile

Drill down through subdirs looking for the target, as in lookupName. Ths target name is the last of parts.

Drill down through subdirs looking for the target, as in lookupName. Ths target name is the last of parts.

Attributes

Inherited from:
AbstractFile

Return an abstract file that does not check that path denotes an existing file.

Return an abstract file that does not check that path denotes an existing file.

Attributes

Inherited from:
AbstractFile
def map[B](f: AbstractFile => B): CC[B]

Attributes

Inherited from:
IterableOps
def max[B >: AbstractFile](implicit ord: Ordering[B]): A

Attributes

Inherited from:
IterableOnceOps
def maxBy[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): A

Attributes

Inherited from:
IterableOnceOps
def maxByOption[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): Option[A]

Attributes

Inherited from:
IterableOnceOps
def maxOption[B >: AbstractFile](implicit ord: Ordering[B]): Option[A]

Attributes

Inherited from:
IterableOnceOps
def min[B >: AbstractFile](implicit ord: Ordering[B]): A

Attributes

Inherited from:
IterableOnceOps
def minBy[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): A

Attributes

Inherited from:
IterableOnceOps
def minByOption[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): Option[A]

Attributes

Inherited from:
IterableOnceOps
def minOption[B >: AbstractFile](implicit ord: Ordering[B]): Option[A]

Attributes

Inherited from:
IterableOnceOps
final def mkString: String

Attributes

Inherited from:
IterableOnceOps
final def mkString(sep: String): String

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
protected def newSpecificBuilder: Builder[A, CC[A]]

Attributes

Inherited from:
IterableFactoryDefaults

Attributes

Inherited from:
IterableOnceOps
def partition(p: AbstractFile => Boolean): (C, C)

Attributes

Inherited from:
IterableOps
def partitionMap[A1, A2](f: AbstractFile => Either[A1, A2]): (CC[A1], CC[A2])

Attributes

Inherited from:
IterableOps
def product[B >: AbstractFile](implicit num: Numeric[B]): B

Attributes

Inherited from:
IterableOnceOps
def reduce[B >: AbstractFile](op: (B, B) => B): B

Attributes

Inherited from:
IterableOnceOps
def reduceLeft[B >: AbstractFile](op: (B, AbstractFile) => B): B

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
def reduceOption[B >: AbstractFile](op: (B, B) => B): Option[B]

Attributes

Inherited from:
IterableOnceOps
def reduceRight[B >: AbstractFile](op: (AbstractFile, B) => B): B

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
protected def reversed: Iterable[A]

Attributes

Inherited from:
IterableOnceOps
def scan[B >: AbstractFile](z: B)(op: (B, B) => B): CC[B]

Attributes

Inherited from:
IterableOps
def scanLeft[B](z: B)(op: (B, AbstractFile) => B): CC[B]

Attributes

Inherited from:
IterableOps
def scanRight[B](z: B)(op: (AbstractFile, B) => B): CC[B]

Attributes

Inherited from:
IterableOps
def size: Int

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
def slice(from: Int, until: Int): C

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
def span(p: AbstractFile => Boolean): (C, C)

Attributes

Inherited from:
IterableOps
override def splitAt(n: Int): (C, C)

Attributes

Definition Classes
Inherited from:
IterableOps
def stepper[S <: Stepper[_]](implicit shape: StepperShape[AbstractFile, S]): S

Attributes

Inherited from:
IterableOnce

Get the subdirectory with a given name, creating it if it does not already exist.

Get the subdirectory with a given name, creating it if it does not already exist.

Attributes

Inherited from:
AbstractFile
def sum[B >: AbstractFile](implicit num: Numeric[B]): B

Attributes

Inherited from:
IterableOnceOps
def tail: C

Attributes

Inherited from:
IterableOps
def tails: Iterator[C]

Attributes

Inherited from:
IterableOps
def take(n: Int): C

Attributes

Inherited from:
IterableOps
def takeRight(n: Int): C

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
override def tapEach[U](f: AbstractFile => U): C

Attributes

Definition Classes
Inherited from:
IterableOps

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
final def toBuffer[B >: AbstractFile]: Buffer[B]

Attributes

Inherited from:
IterableOnceOps

Returns contents of file (if applicable) in a byte array.

Returns contents of file (if applicable) in a byte array.

Attributes

Inherited from:
AbstractFile

Returns contents of file (if applicable) in a Char array. warning: use Global.getSourceFile() to use the proper encoding when converting to the char array.

Returns contents of file (if applicable) in a Char array. warning: use Global.getSourceFile() to use the proper encoding when converting to the char array.

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOnceOps
def toList: List[A]

Attributes

Inherited from:
IterableOnceOps
def toMap[K, V](implicit ev: AbstractFile <:< (K, V)): Map[K, V]

Attributes

Inherited from:
IterableOnceOps
def toSeq: Seq[A]

Attributes

Inherited from:
IterableOnceOps

Attributes

Inherited from:
IterableOnceOps
override def toString(): String

Returns the path of this abstract file.

Returns the path of this abstract file.

Attributes

Definition Classes
Inherited from:
AbstractFile
def toURL: URL

Attributes

Inherited from:
AbstractFile

Attributes

Inherited from:
IterableOnceOps
def transpose[B](implicit asIterable: AbstractFile => Iterable[B]): CC[CC[B]]

Attributes

Inherited from:
IterableOps

An underlying source, if known. Mostly, a zip/jar file.

An underlying source, if known. Mostly, a zip/jar file.

Attributes

Inherited from:
AbstractFile
def unzip[A1, A2](implicit asPair: AbstractFile => (A1, A2)): (CC[A1], CC[A2])

Attributes

Inherited from:
IterableOps
def unzip3[A1, A2, A3](implicit asTriple: AbstractFile => (A1, A2, A3)): (CC[A1], CC[A2], CC[A3])

Attributes

Inherited from:
IterableOps
def view: View[A]

Attributes

Inherited from:
IterableOps

Attributes

Inherited from:
IterableOps
def zip[B](that: IterableOnce[B]): CC[(A, B)]

Attributes

Inherited from:
IterableOps
def zipAll[A1 >: AbstractFile, B](that: Iterable[B], thisElem: A1, thatElem: B): CC[(A1, B)]

Attributes

Inherited from:
IterableOps
def zipWithIndex: CC[(A, Int)]

Attributes

Inherited from:
IterableOps

Deprecated and Inherited methods

def ++:[B >: AbstractFile](that: IterableOnce[B]): CC[B]

Attributes

Deprecated
[Since version 2.13.0] Use ++ instead of ++: for collections of type Iterable
Inherited from:
IterableOps
final def /:[B](z: B)(op: (B, AbstractFile) => B): B

Attributes

Deprecated
[Since version 2.13.0] Use foldLeft instead of /:
Inherited from:
IterableOnceOps
final def :\[B](z: B)(op: (AbstractFile, B) => B): B

Attributes

Deprecated
[Since version 2.13.0] Use foldRight instead of :\\
Inherited from:
IterableOnceOps
def aggregate[B](z: => B)(seqop: (B, AbstractFile) => B, combop: (B, B) => B): B

Attributes

Deprecated
[Since version 2.13.0] `aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.
Inherited from:
IterableOnceOps

Attributes

Deprecated
[Since version 2.13.0] Use iterableFactory instead
Inherited from:
IterableOps

Attributes

Deprecated
[Since version 2.13.0] Use `dest ++= coll` instead
Inherited from:
IterableOnceOps

Attributes

Deprecated
[Since version 2.13.0] Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)
Inherited from:
IterableOnceOps
final def repr: C

Attributes

Deprecated
[Since version 2.13.0] Use coll instead of repr in a collection implementation, use the collection value itself from the outside
Inherited from:
IterableOps
def seq: Iterable.this.type

Attributes

Deprecated
[Since version 2.13.0] Iterable.seq always returns the iterable itself
Inherited from:
Iterable
final def toIterable: Iterable.this.type

Attributes

Deprecated
[Since version 2.13.7] toIterable is internal and will be made protected; its name is similar to `toList` or `toSeq`, but it doesn\'t copy non-immutable collections
Inherited from:
Iterable
final def toIterator: Iterator[A]

Attributes

Deprecated
[Since version 2.13.0] Use .iterator instead of .toIterator
Inherited from:
IterableOnceOps
final def toStream: Stream[A]

Attributes

Deprecated
[Since version 2.13.0] Use .to(LazyList) instead of .toStream
Inherited from:
IterableOnceOps
final def toTraversable: Iterable[A]

Attributes

Deprecated
[Since version 2.13.0] toTraversable is internal and will be made protected; its name is similar to `toList` or `toSeq`, but it doesn\'t copy non-immutable collections
Inherited from:
IterableOps
def view(from: Int, until: Int): View[A]

Attributes

Deprecated
[Since version 2.13.0] Use .view.slice(from, until) instead of .view(from, until)
Inherited from:
IterableOps

Concrete fields

Returns the name of this abstract file.

Returns the name of this abstract file.

Attributes

override val path: String

Returns the path of this abstract file.

Returns the path of this abstract file.

Attributes

Inherited fields

Attributes

Inherited from:
AbstractFile