Use BufferedReader.lines() to process all lines

This method was added in Java 8.

Signed-off-by: BJ Hargrave <bj@hargrave.dev>

biz.aQute.bnd/src/aQute/bnd/main/MbrCommand.java

@@ -21,7 +21,6 @@
 import aQute.bnd.repository.maven.provider.MavenBndRepository;
 import aQute.bnd.version.MavenVersion;
 import aQute.bnd.version.Version;
-import aQute.lib.collections.LineCollection;
 import aQute.lib.collections.MultiMap;
 import aQute.lib.getopt.Arguments;
 import aQute.lib.getopt.Description;
@@ -191,10 +190,12 @@ private boolean update(MavenBndRepository repo, Map<Archive, MavenVersion> trans
 		Iterator<String> lc;
 		if (repo.getIndexFile()
 			.isFile()) {
-			lc = new LineCollection(repo.getIndexFile());
+			lc = IO.reader(repo.getIndexFile())
+				.lines()
+				.iterator();
 			bnd.trace("reading %s", repo.getIndexFile());
 		} else {
-			lc = new ArrayList<String>().iterator();
+			lc = Collections.emptyIterator();
 		}
 
 		for (Iterator<String> i = lc; i.hasNext();) {

biz.aQute.bndlib/src/aQute/bnd/maven/MavenCommand.java

@@ -40,7 +40,6 @@
 import aQute.bnd.osgi.Processor;
 import aQute.bnd.osgi.Resource;
 import aQute.bnd.util.home.Home;
-import aQute.lib.collections.LineCollection;
 import aQute.lib.io.IO;
 import aQute.lib.settings.Settings;
 import aQute.lib.utf8properties.UTF8Properties;
@@ -145,11 +144,9 @@ private void settings() throws FileNotFoundException, Exception {
 			error("There is no settings file at '%s'", settings.getAbsolutePath());
 			return;
 		}
-		try (LineCollection lc = new LineCollection(IO.reader(settings))) {
-			while (lc.hasNext()) {
-				System.err.println(lc.next());
-			}
-		}
+		IO.reader(settings)
+			.lines()
+			.forEachOrdered(System.err::println);
 	}
 
 	/**