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.''

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 Params
name

the name of the virtual file to be created

Returns

the created virtual file

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

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

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

Value Params
content

the initial contents of the virtual file

name

the name of the virtual file to be created

Returns

the created virtual file

Concrete methods

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 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
Definition Classes
override def sizeOption: Option[Int]
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("This should always forward to the 3-arg version of this method", "2.13.4")
def copyToArray[B >: AbstractFile](xs: Array[B], start: Int): Int
Inherited from
IterableOnceOps
@deprecatedOverriding("This should always forward to the 3-arg version of this method", "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 iterableFactory: IterableFactory[[A] =>> Iterable[A]]
Inherited from
Iterable
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("nonEmpty is defined as !isEmpty; override isEmpty instead", "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](implicit ClassTag[B]): 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
final def toIterable: VirtualFile
Inherited from
Iterable
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("Use ++ instead of ++: for collections of type Iterable", "2.13.0")
def ++:[B >: AbstractFile](that: IterableOnce[B]): Iterable[B]
Deprecated
Inherited from
IterableOps
@inline @deprecated("Use foldLeft instead of /:", "2.13.0")
final def /:[B](z: B)(op: (B, AbstractFile) => B): B
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("Use foldRight instead of :\\", "2.13.0")
final def :\[B](z: B)(op: (AbstractFile, B) => B): B
Deprecated
Inherited from
IterableOnceOps
@deprecated("`aggregate` is not relevant for sequential collections. Use `foldLeft(z)(seqop)` instead.", "2.13.0")
def aggregate[B](z: => B)(seqop: (B, AbstractFile) => B, combop: (B, B) => B): B
Deprecated
Inherited from
IterableOnceOps
@inline @deprecatedOverriding("Use iterableFactory instead", "2.13.0") @deprecated("Use iterableFactory instead", "2.13.0")
def companion: IterableFactory[[A] =>> Iterable[A]]
Deprecated
Inherited from
IterableOps
@inline @deprecated("Use `dest ++= coll` instead", "2.13.0")
final def copyToBuffer[B >: AbstractFile](dest: Buffer[B]): Unit
Deprecated
Inherited from
IterableOnceOps
@deprecated("Check .knownSize instead of .hasDefiniteSize for more actionable information (see scaladoc for details)", "2.13.0")
def hasDefiniteSize: Boolean
Deprecated
Inherited from
IterableOnceOps
@deprecated("Use coll instead of repr in a collection implementation, use the collection value itself from the outside", "2.13.0")
final def repr: Iterable[AbstractFile]
Deprecated
Inherited from
IterableOps
@deprecated("Iterable.seq always returns the iterable itself", "2.13.0")
def seq: VirtualFile
Deprecated
Inherited from
Iterable
@inline @deprecated("Use .iterator instead of .toIterator", "2.13.0")
final def toIterator: Iterator[AbstractFile]
Deprecated
Inherited from
IterableOnceOps
@inline @deprecated("Use .to(LazyList) instead of .toStream", "2.13.0")
final def toStream: Stream[AbstractFile]
Deprecated
Inherited from
IterableOnceOps
@deprecated("Use toIterable instead", "2.13.0")
final def toTraversable: Iterable[AbstractFile]
Deprecated
Inherited from
IterableOps
@deprecated("Use .view.slice(from, until) instead of .view(from, until)", "2.13.0")
def view(from: Int, until: Int): View[AbstractFile]
Deprecated
Inherited from
IterableOps

Concrete fields

val name: String
override val path: String

Inherited fields

val extension: String
Inherited from
AbstractFile