diff options
Diffstat (limited to 'src/library/scala/xml/Node.scala')
| -rw-r--r-- | src/library/scala/xml/Node.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/library/scala/xml/Node.scala b/src/library/scala/xml/Node.scala index e9d233af13..fcffd0ce07 100644 --- a/src/library/scala/xml/Node.scala +++ b/src/library/scala/xml/Node.scala @@ -67,7 +67,7 @@ abstract class Node extends NodeSeq { * @return the namespace if <code>scope != null</code> and prefix was * found, else <code>null</code> */ - def getNamespace(pre: String) = if (scope eq null) null else scope.getURI(pre) + def getNamespace(pre: String): String = if (scope eq null) null else scope.getURI(pre) /** * Convenience method, looks up an unprefixed attribute in attributes of this node. @@ -77,7 +77,7 @@ abstract class Node extends NodeSeq { * @return value of <code>UnprefixedAttribute</code> with given key * in attributes, if it exists, otherwise <code>null</code>. */ - final def attribute(key: String) = attributes.get(key) + final def attribute(key: String): Option[Seq[Node]] = attributes.get(key) /** * Convenience method, looks up a prefixed attribute in attributes of this node. @@ -88,7 +88,7 @@ abstract class Node extends NodeSeq { * @return value of <code>PrefixedAttribute</code> with given namespace * and given key, otherwise <code>null</code>. */ - final def attribute(uri: String, key: String) = attributes.get(uri, this, key) + final def attribute(uri: String, key: String): Option[Seq[Node]] = attributes.get(uri, this, key) /** * Returns attribute meaning all attributes of this node, prefixed and unprefixed, |