scala3-compiler-bootstrapped/dotty.tools.io/VirtualFile

VirtualFile

class VirtualFile(val name: String, val path: String) extends AbstractFile

This class implements an in-memory file.

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
class Object
trait Matchable
class Any
class Entry
class DirEntry

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.

Value parameters:
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.

Value parameters:
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

def absolute: AbstractFile

The absolute file, if this is a relative file.

The absolute file, if this is a relative file.

def container: AbstractFile

Returns the containing directory of this abstract file

Returns the containing directory of this abstract file

def create(): Unit

Does this abstract file denote an existing file?

Does this abstract file denote an existing file?

def delete(): Unit

Delete the underlying file or directory (recursively).

Delete the underlying file or directory (recursively).

def input: InputStream

returns an input stream so the file can be read

returns an input stream so the file can be read

def isDirectory: Boolean

Is this abstract file a directory?

Is this abstract file a directory?

override def isVirtual: Boolean

Does this abstract file correspond to something on-disk?

Does this abstract file correspond to something on-disk?

Definition Classes
def iterator: Iterator[AbstractFile]

Returns all abstract subfiles of this abstract directory.

Returns all abstract subfiles of this abstract directory.

def jpath: JPath

Returns null.

Returns null.

def lastModified: Long

Returns the time that this abstract file was last modified.

Returns the time that this abstract file was last modified.

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.

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

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.

override def output: OutputStream

Returns an output stream for writing the file

Returns an output stream for writing the file

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.

Definition Classes

Inherited methods

final def ++[B >: AbstractFile](suffix: IterableOnce[B]): Iterable[B]
Inherited from:
IterableOps
def absolutePath: String

Returns the absolute path of this abstract file.

Returns the absolute path of this abstract file.

Inherited from:
AbstractFile
def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
Inherited from:
IterableOnceOps
def bufferedOutput: BufferedOutputStream

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

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

Inherited from:
AbstractFile
def canonicalPath: String

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

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

Inherited from:
AbstractFile
def collect[B](pf: PartialFunction[AbstractFile, B]): Iterable[B]
Inherited from:
IterableOps
def concat[B >: AbstractFile](suffix: IterableOnce[B]): Iterable[B]
Inherited from:
IterableOps
def copyToArray[B >: AbstractFile](xs: Array[B], start: Int, len: Int): Int
Inherited from:
IterableOnceOps
@deprecatedOverriding(message = "This should always forward to the 3-arg version of this method", since = "2.13.4")
def copyToArray[B >: AbstractFile](xs: Array[B], start: Int): Int
Inherited from:
IterableOnceOps
@deprecatedOverriding(message = "This should always forward to the 3-arg version of this method", since = "2.13.4")
def copyToArray[B >: AbstractFile](xs: Array[B]): Int
Inherited from:
IterableOnceOps
def corresponds[B](that: IterableOnce[B])(p: (AbstractFile, B) => Boolean): Boolean
Inherited from:
IterableOnceOps
def count(p: AbstractFile => Boolean): Int
Inherited from:
IterableOnceOps
def drop(n: Int): Iterable[AbstractFile]
Inherited from:
IterableOps
def exists: Boolean

Does this abstract file denote an existing file?

Does this abstract file denote an existing file?

Inherited from:
AbstractFile
def file: JFile

Returns the underlying File if any and null otherwise.

Returns the underlying File if any and null otherwise.

Inherited from:
AbstractFile
def fileNamed(name: String): 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.

Inherited from:
AbstractFile
def flatMap[B](f: AbstractFile => IterableOnce[B]): Iterable[B]
Inherited from:
IterableOps
def flatten[B](implicit asIterable: AbstractFile => IterableOnce[B]): Iterable[B]
Inherited from:
IterableOps
def fold[A1 >: AbstractFile](z: A1)(op: (A1, A1) => A1): A1
Inherited from:
IterableOnceOps
def foldLeft[B](z: B)(op: (B, AbstractFile) => B): B
Inherited from:
IterableOnceOps
def foldRight[B](z: B)(op: (AbstractFile, B) => B): B
Inherited from:
IterableOnceOps
def foreach[U](f: AbstractFile => U): Unit
Inherited from:
IterableOnceOps
def groupBy[K](f: AbstractFile => K): Map[K, Iterable[AbstractFile]]
Inherited from:
IterableOps
def groupMap[K, B](key: AbstractFile => K)(f: AbstractFile => B): Map[K, Iterable[B]]
Inherited from:
IterableOps
def groupMapReduce[K, B](key: AbstractFile => K)(f: AbstractFile => B)(reduce: (B, B) => B): Map[K, B]
Inherited from:
IterableOps
def grouped(size: Int): Iterator[Iterable[AbstractFile]]
Inherited from:
IterableOps
def hasExtension(other: String): Boolean

Checks extension case insensitively.

Checks extension case insensitively.

Inherited from:
AbstractFile
def head: AbstractFile
Inherited from:
IterableOps
def isClassContainer: Boolean

Does this abstract file represent something which can contain classfiles?

Does this abstract file represent something which can contain classfiles?

Inherited from:
AbstractFile
def isEmpty: Boolean
Inherited from:
IterableOnceOps
override def isTraversableAgain: Boolean
Definition Classes
Inherited from:
IterableOps
def knownSize: Int
Inherited from:
IterableOnce
def last: AbstractFile
Inherited from:
IterableOps
def lazyZip[B](that: Iterable[B]): LazyZip2[AbstractFile, B, VirtualFile]
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.

Inherited from:
AbstractFile
def lookupPathUnchecked(path: String, directory: Boolean): 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.

Inherited from:
AbstractFile
def map[B](f: AbstractFile => B): Iterable[B]
Inherited from:
IterableOps
def max[B >: AbstractFile](implicit ord: Ordering[B]): AbstractFile
Inherited from:
IterableOnceOps
def maxBy[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): AbstractFile
Inherited from:
IterableOnceOps
def maxByOption[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): Option[AbstractFile]
Inherited from:
IterableOnceOps
def maxOption[B >: AbstractFile](implicit ord: Ordering[B]): Option[AbstractFile]
Inherited from:
IterableOnceOps
def min[B >: AbstractFile](implicit ord: Ordering[B]): AbstractFile
Inherited from:
IterableOnceOps
def minBy[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): AbstractFile
Inherited from:
IterableOnceOps
def minByOption[B](f: AbstractFile => B)(implicit cmp: Ordering[B]): Option[AbstractFile]
Inherited from:
IterableOnceOps
def minOption[B >: AbstractFile](implicit ord: Ordering[B]): Option[AbstractFile]
Inherited from:
IterableOnceOps
final def mkString: String
Inherited from:
IterableOnceOps
final def mkString(sep: String): String
Inherited from:
IterableOnceOps
final def mkString(start: String, sep: String, end: String): String
Inherited from:
IterableOnceOps
@deprecatedOverriding(message = "nonEmpty is defined as !isEmpty; override isEmpty instead", since = "2.13.0")
def nonEmpty: Boolean
Inherited from:
IterableOnceOps
def partitionMap[A1, A2](f: AbstractFile => Either[A1, A2]): (Iterable[A1], Iterable[A2])
Inherited from:
IterableOps
def product[B >: AbstractFile](implicit num: Numeric[B]): B
Inherited from:
IterableOnceOps
def reduce[B >: AbstractFile](op: (B, B) => B): B
Inherited from:
IterableOnceOps
def reduceLeft[B >: AbstractFile](op: (B, AbstractFile) => B): B
Inherited from:
IterableOnceOps
def reduceLeftOption[B >: AbstractFile](op: (B, AbstractFile) => B): Option[B]
Inherited from:
IterableOnceOps
def reduceOption[B >: AbstractFile](op: (B, B) => B): Option[B]
Inherited from:
IterableOnceOps
def reduceRight[B >: AbstractFile](op: (AbstractFile, B) => B): B
Inherited from:
IterableOnceOps
def reduceRightOption[B >: AbstractFile](op: (AbstractFile, B) => B): Option[B]
Inherited from:
IterableOnceOps
protected def reversed: Iterable[AbstractFile]
Inherited from:
IterableOnceOps
def scan[B >: AbstractFile](z: B)(op: (B, B) => B): Iterable[B]
Inherited from:
IterableOps
def scanLeft[B](z: B)(op: (B, AbstractFile) => B): Iterable[B]
Inherited from:
IterableOps
def scanRight[B](z: B)(op: (AbstractFile, B) => B): Iterable[B]
Inherited from:
IterableOps
def size: Int
Inherited from:
IterableOnceOps
def sizeCompare(that: Iterable[_]): Int
Inherited from:
IterableOps
def sizeCompare(otherSize: Int): Int
Inherited from:
IterableOps
final def sizeIs: SizeCompareOps
Inherited from:
IterableOps
def slice(from: Int, until: Int): Iterable[AbstractFile]
Inherited from:
IterableOps
def sliding(size: Int, step: Int): Iterator[Iterable[AbstractFile]]
Inherited from:
IterableOps
def sliding(size: Int): Iterator[Iterable[AbstractFile]]
Inherited from:
IterableOps
override def splitAt(n: Int): (Iterable[AbstractFile], Iterable[AbstractFile])
Definition Classes
Inherited from:
IterableOps
def stepper[S <: Stepper[_]](implicit shape: StepperShape[AbstractFile, S]): S
Inherited from:
IterableOnce
def subdirectoryNamed(name: String): AbstractFile

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.

Inherited from:
AbstractFile
def sum[B >: AbstractFile](implicit num: Numeric[B]): B
Inherited from:
IterableOnceOps
def take(n: Int): Iterable[AbstractFile]
Inherited from:
IterableOps
override def tapEach[U](f: AbstractFile => U): Iterable[AbstractFile]
Definition Classes
Inherited from:
IterableOps
def to[C1](factory: Factory[AbstractFile, C1]): C1
Inherited from:
IterableOnceOps
def toArray[B >: AbstractFile : ClassTag]: Array[B]
Inherited from:
IterableOnceOps
final def toBuffer[B >: AbstractFile]: Buffer[B]
Inherited from:
IterableOnceOps
@throws(scala.Predef.classOf[java.io.IOException])
def toByteArray: Array[Byte]

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

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

Inherited from:
AbstractFile
@throws(scala.Predef.classOf[java.io.IOException])
def toCharArray: Array[Char]

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.

Inherited from:
AbstractFile
def toMap[K, V](implicit ev: AbstractFile <:< (K, V)): Map[K, V]
Inherited from:
IterableOnceOps
def toSet[B >: AbstractFile]: Set[B]
Inherited from:
IterableOnceOps
override def toString(): String

Returns the path of this abstract file.

Returns the path of this abstract file.

Definition Classes
Inherited from:
AbstractFile
def toURL: URL
Inherited from:
AbstractFile
def transpose[B](implicit asIterable: AbstractFile => Iterable[B]): Iterable[Iterable[B]]
Inherited from:
IterableOps
def underlyingSource: Option[AbstractFile]

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

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

Inherited from:
AbstractFile
def unzip[A1, A2](implicit asPair: AbstractFile => (A1, A2)): (Iterable[A1], Iterable[A2])
Inherited from:
IterableOps
def unzip3[A1, A2, A3](implicit asTriple: AbstractFile => (A1, A2, A3)): (Iterable[A1], Iterable[A2], Iterable[A3])
Inherited from:
IterableOps
def view: View[AbstractFile]
Inherited from:
IterableOps
def zip[B](that: IterableOnce[B]): Iterable[(AbstractFile, B)]
Inherited from:
IterableOps
def zipAll[A1 >: AbstractFile, B](that: Iterable[B], thisElem: A1, thatElem: B): Iterable[(A1, B)]
Inherited from:
IterableOps

Deprecated and Inherited methods

@deprecated(message = "Use ++ instead of ++: for collections of type Iterable", since = "2.13.0")
def ++:[B >: AbstractFile](that: IterableOnce[B]): Iterable[B]
Deprecated
[Since version 2.13.0] Use ++ instead of ++: for collections of type Iterable
Inherited from:
IterableOps
@inline @deprecated(message = "Use foldLeft instead of /:", since = "2.13.0")
final def /:[B](z: B)(op: (B, AbstractFile) => B): B
Deprecated
[Since version 2.13.0] Use foldLeft instead of /:
Inherited from:
IterableOnceOps
@inline @deprecated(message = "Use foldRight instead of :\\", since = "2.13.0")
final def :\[B](z: B)(op: (AbstractFile, B) => B): B
Deprecated
[Since version 2.13.0] Use foldRight instead of :\\
Inherited from:
IterableOnceOps
@deprecated(message = "`aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.", since = "2.13.0")
def aggregate[B](z: => B)(seqop: (B, AbstractFile) => B, combop: (B, B) => B): B
Deprecated
[Since version 2.13.0] `aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.
Inherited from:
IterableOnceOps
@inline @deprecatedOverriding(message = "Use iterableFactory instead", since = "2.13.0") @deprecated(message = "Use iterableFactory instead", since = "2.13.0")
def companion: IterableFactory[Iterable]
Deprecated
[Since version 2.13.0] Use iterableFactory instead
Inherited from:
IterableOps
@inline @deprecated(message = "Use `dest ++= coll` instead", since = "2.13.0")
final def copyToBuffer[B >: AbstractFile](dest: Buffer[B]): Unit
Deprecated
[Since version 2.13.0] Use `dest ++= coll` instead
Inherited from:
IterableOnceOps
@deprecated(message = "Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)", since = "2.13.0")
def hasDefiniteSize: Boolean
Deprecated
[Since version 2.13.0] Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)
Inherited from:
IterableOnceOps
@deprecated(message = "Use coll instead of repr in a collection implementation, use the collection value itself from the outside", since = "2.13.0")
final def repr: Iterable[AbstractFile]
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
@deprecated(message = "Iterable.seq always returns the iterable itself", since = "2.13.0")
def seq: VirtualFile
Deprecated
[Since version 2.13.0] Iterable.seq always returns the iterable itself
Inherited from:
Iterable
@deprecated(message = "toIterable is internal and will be made protected; its name is similar to `toList` or `toSeq`, but it doesn\'t copy non-immutable collections", since = "2.13.7")
final def toIterable: VirtualFile
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
@inline @deprecated(message = "Use .iterator instead of .toIterator", since = "2.13.0")
final def toIterator: Iterator[AbstractFile]
Deprecated
[Since version 2.13.0] Use .iterator instead of .toIterator
Inherited from:
IterableOnceOps
@inline @deprecated(message = "Use .to(LazyList) instead of .toStream", since = "2.13.0")
final def toStream: Stream[AbstractFile]
Deprecated
[Since version 2.13.0] Use .to(LazyList) instead of .toStream
Inherited from:
IterableOnceOps
@deprecated(message = "toTraversable is internal and will be made protected; its name is similar to `toList` or `toSeq`, but it doesn\'t copy non-immutable collections", since = "2.13.0")
final def toTraversable: Iterable[AbstractFile]
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
@deprecated(message = "Use .view.slice(from, until) instead of .view(from, until)", since = "2.13.0")
def view(from: Int, until: Int): View[AbstractFile]
Deprecated
[Since version 2.13.0] Use .view.slice(from, until) instead of .view(from, until)
Inherited from:
IterableOps

Concrete fields

val name: String

Returns the name of this abstract file.

Returns the name of this abstract file.

override val path: String

Returns the path of this abstract file.

Returns the path of this abstract file.

Inherited fields

val extension: String
Inherited from:
AbstractFile