diff options
author | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-04-13 16:32:09 +0000 |
---|---|---|
committer | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-04-13 16:32:09 +0000 |
commit | 174c1721ff3b1b581142ad0ed80a655d2d0b4aba (patch) | |
tree | 9cf579b1d564dcd0f5d920b94a83663229986b06 /src/library/scala/collection/immutable/Stream.scala | |
parent | bf0921a072c4761824365105c785dd5f2cf97588 (diff) | |
download | scala-174c1721ff3b1b581142ad0ed80a655d2d0b4aba.tar.gz scala-174c1721ff3b1b581142ad0ed80a655d2d0b4aba.tar.bz2 scala-174c1721ff3b1b581142ad0ed80a655d2d0b4aba.zip |
Documented immutable.*. no review
Diffstat (limited to 'src/library/scala/collection/immutable/Stream.scala')
-rw-r--r-- | src/library/scala/collection/immutable/Stream.scala | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala index 7f0b21050a..50fa07c2cf 100644 --- a/src/library/scala/collection/immutable/Stream.scala +++ b/src/library/scala/collection/immutable/Stream.scala @@ -16,27 +16,33 @@ import generic._ import mutable.{Builder, StringBuilder, LazyBuilder, ListBuffer} import scala.annotation.tailrec -/** - * <p>The class <code>Stream</code> implements lazy lists where elements - * are only evaluated when they are needed. Here is an example:</p> - * <pre> - * <b>object</b> Main <b>extends</b> Application { +/** The class `Stream` implements lazy lists where elements + * are only evaluated when they are needed. Here is an example: * - * <b>def</b> from(n: Int): Stream[Int] = - * Stream.cons(n, from(n + 1)) + * {{{ + * object Main extends Application { * - * <b>def</b> sieve(s: Stream[Int]): Stream[Int] = - * Stream.cons(s.head, sieve(s.tail filter { _ % s.head != 0 })) + * def from(n: Int): Stream[Int] = + * Stream.cons(n, from(n + 1)) * - * <b>def</b> primes = sieve(from(2)) + * def sieve(s: Stream[Int]): Stream[Int] = + * Stream.cons(s.head, sieve(s.tail filter { _ % s.head != 0 })) * - * primes take 10 print - * } - * </pre> + * def primes = sieve(from(2)) * - * @author Martin Odersky, Matthias Zenger - * @version 1.1 08/08/03 - * @since 2.8 + * primes take 10 print + * } + * }}} + * + * @tparam A the type of the elements contained in this stream. + * + * @author Martin Odersky, Matthias Zenger + * @version 1.1 08/08/03 + * @since 2.8 + * @define Coll Stream + * @define coll stream + * @define orderDependent + * @define orderDependentFold */ abstract class Stream[+A] extends LinearSeq[A] with GenericTraversableTemplate[A, Stream] @@ -68,6 +74,7 @@ self => /** The stream resulting from the concatenation of this stream with the argument stream. * @param rest The stream that gets appended to this stream + * @return The stream containing elements of this stream and the traversable object. */ def append[B >: A](rest: => Traversable[B]): Stream[B] = if (isEmpty) rest.toStream else new Stream.Cons(head, tail append rest) @@ -82,7 +89,7 @@ self => /** Prints elements of this stream one by one, separated by commas. */ def print() { print(", ") } - /** Prints elements of this stream one by one, separated by <code>sep</code>. + /** Prints elements of this stream one by one, separated by `sep`. * @param sep The separator string printed between consecutive elements. */ def print(sep: String) { @@ -138,7 +145,7 @@ self => ) /** Returns the stream resulting from applying the given function - * <code>f</code> to each element of this stream. + * `f` to each element of this stream. * * @param f function to apply to each element. * @return <code>f(a<sub>0</sub>), ..., f(a<sub>n</sub>)</code> if this @@ -150,10 +157,11 @@ self => else new Stream.Cons(f(head), asStream[B](tail map f)) ) - /** Applies the given function <code>f</code> to each element of + /** Applies the given function `f` to each element of * this stream, then concatenates the results. * - * @param f the function to apply on each element. + * @param f the function to apply on each element. + * @param bf $bfinfo * @return <code>f(a<sub>0</sub>) ::: ... ::: f(a<sub>n</sub>)</code> if * this stream is <code>[a<sub>0</sub>, ..., a<sub>n</sub>]</code>. */ |