added copy methods

gradle.properties

@@ -1,6 +1,6 @@
 gradle.version = 7.4.1
 jwo.version=1.0-SNAPSHOT
-junitJupiter.version=5.7.0
+junitJupiter.version=5.8.2
 lombok.version=1.18.22
 slf4j.version=1.7.32
 guice.version = 5.0.1

src/main/java/net/woggioni/jwo/JWO.java

@@ -585,4 +585,23 @@ public class JWO {
         }
         return s;
     }
+
+    @SneakyThrows
+    public static void copy(InputStream is, OutputStream os, byte[] buffer) {
+        while(true) {
+            int read = is.read(buffer);
+            if(read < 0) break;
+            os.write(buffer, 0, read);
+        }
+    }
+
+    public static void copy(InputStream is, OutputStream os, int bufferSize) {
+        byte[] buffer = new byte[bufferSize];
+        copy(is, os, buffer);
+    }
+
+    public static void copy(InputStream is, OutputStream os) {
+        byte[] buffer = new byte[0x10000];
+        copy(is, os, buffer);
+    }
 }

src/test/java/net/woggioni/jwo/PathClassLoaderTest.java

@@ -22,7 +22,7 @@ public class PathClassLoaderTest {
     @Test
     @SneakyThrows
     void test() {
-        FileSystem fs = FileSystems.newFileSystem(testBundle, null);
+        FileSystem fs = FileSystems.newFileSystem(testBundle, (ClassLoader) null);
         List<Path> paths = StreamSupport.stream(fs.getRootDirectories().spliterator(), false).flatMap(new Function<Path, Stream<Path>>() {
             @Override
             @SneakyThrows
@@ -36,7 +36,7 @@ public class PathClassLoaderTest {
             @SneakyThrows
             public Stream<Path> apply(Path path) {
                 System.out.println(path.getFileName().toString());
-                return StreamSupport.stream(FileSystems.newFileSystem(path, null).getRootDirectories().spliterator(), false);
+                return StreamSupport.stream(FileSystems.newFileSystem(path, (ClassLoader) null).getRootDirectories().spliterator(), false);
             }
         }).collect(Collectors.toUnmodifiableList());
         PathClassLoader classLoader = new PathClassLoader(paths);