Remove redundant throws clause

core/src/main/java/com/threerings/getdown/data/Application.java

@@ -235,7 +235,7 @@ public class Application
     /**
      * Reads the {@code getdown.txt} config file into a {@code Config} object and returns it.
      */
-    public static Config readConfig (EnvConfig envc, boolean checkPlatform) throws IOException {
+    public static Config readConfig (EnvConfig envc, boolean checkPlatform) {
         Config config = null;
         File cfgfile = new File(envc.appDir, CONFIG_FILE);
         Config.ParseOpts opts = Config.createOpts(checkPlatform);
@@ -1438,9 +1438,7 @@ public class Application
      *
      * @param unpacked a set of resources to skip because they're already unpacked.
      */
-    public void unpackResources (ProgressObserver obs, Set<Resource> unpacked)
-        throws InterruptedException
-    {
+    public void unpackResources (ProgressObserver obs, Set<Resource> unpacked) {
         List<Resource> rsrcs = getActiveResources();
 
         // remove resources that we don't want to unpack

core/src/main/java/com/threerings/getdown/tools/JarDiff.java

@@ -406,7 +406,7 @@ public class JarDiff implements JarDiffCodes
             return thisName;
         }
 
-        private void index () throws IOException {
+        private void index () {
             Enumeration<? extends ZipEntry> entries = _archive.entries();
 
             _nameToEntryMap = new HashMap<>();

core/src/main/java/com/threerings/getdown/util/VersionUtil.java

@@ -12,6 +12,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintStream;
+import java.nio.file.Files;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -48,7 +49,7 @@ public final class VersionUtil
      */
     public static void writeVersion (File vfile, long version) throws IOException
     {
-        try (PrintStream out = new PrintStream(new FileOutputStream(vfile))) {
+        try (PrintStream out = new PrintStream(Files.newOutputStream(vfile.toPath()))) {
             out.println(version);
         } catch (Exception e) {
             log.warning("Unable to write version file: " + e.getMessage());

core/src/test/java/com/threerings/getdown/data/ClassPathTest.java

@@ -40,7 +40,7 @@ public class ClassPathTest
             _classPath.asArgumentString(_folder.getRoot()));
     }
 
-    @Test public void shouldProvideJarUrls () throws MalformedURLException, URISyntaxException
+    @Test public void shouldProvideJarUrls () throws URISyntaxException
     {
         URL[] actualUrls = _classPath.asUrls();
         assertEquals(_firstJar, new File(actualUrls[0].toURI()));