diff options
Diffstat (limited to 'sources/scala/xml/MetaData.scala')
| -rw-r--r-- | sources/scala/xml/MetaData.scala | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/sources/scala/xml/MetaData.scala b/sources/scala/xml/MetaData.scala index aa2df08ec8..f36144e259 100644 --- a/sources/scala/xml/MetaData.scala +++ b/sources/scala/xml/MetaData.scala @@ -1,3 +1,13 @@ +/* __ *\ +** ________ ___ / / ___ Scala API ** +** / __/ __// _ | / / / _ | (c) 2003-2005, LAMP/EPFL ** +** __\ \/ /__/ __ |/ /__/ __ | ** +** /____/\___/_/ |_/____/_/ | | ** +** |/ ** +\* */ + +// $Id$ + package scala.xml; /** Attribute information item, and linked list of attribute information items. @@ -16,7 +26,7 @@ abstract class MetaData extends Iterable[MetaData] { def append(m: MetaData): MetaData = next.append(copy(m)); - def containedIn1(m:MetaData): Boolean = + def containedIn1(m: MetaData): Boolean = m.equals1(this) || containedIn1(m.next); /** returns a copy of this MetaData item with next field set to argument */ @@ -29,7 +39,7 @@ abstract class MetaData extends Iterable[MetaData] { def length: Int = length(1); - def length(i:Int): Int = next.length(i+1); + def length(i: Int): Int = next.length(i + 1); def isPrefixed: Boolean; @@ -42,7 +52,7 @@ abstract class MetaData extends Iterable[MetaData] { /** deep equals method */ override def equals(that: Any) = { that match { - case m:MetaData => + case m: MetaData => var res = (this.length == m.length) && (this.hashCode() == m.hashCode()); val it = this.elements; while (res && it.hasNext) { res = it.next.containedIn1(m) } @@ -65,11 +75,11 @@ abstract class MetaData extends Iterable[MetaData] { } /** shallow equals method */ - def equals1(that:MetaData): Boolean; + def equals1(that: MetaData): Boolean; /** filters this sequence of meta data */ - def filter(f:MetaData => Boolean): MetaData = { - if(f(this)) copy(next filter f) else next filter f; + def filter(f: MetaData => Boolean): MetaData = { + if (f(this)) copy(next filter f) else next filter f; } /** returns key of this MetaData item */ |