Javadocs.

h2/src/main/org/h2/store/fs/FileObjectMemoryData.java

@@ -151,6 +151,8 @@ class FileObjectMemoryData {
 
     /**
      * Update the last modified time.
+     *
+     * @param openReadOnly if the file was opened in read-only mode
      */
     void touch(boolean openReadOnly) throws IOException {
         if (isReadOnly || openReadOnly) {

h2/src/main/org/h2/store/fs/FileSystemDiskNio.java

@@ -15,6 +15,9 @@ import java.io.InputStream;
  */
 public class FileSystemDiskNio extends FileSystemDisk {
 
+    /**
+     * The prefix for the file system that uses java.nio.channels.FileChannel.
+     */
     static final String PREFIX = "nio:";
 
     static {

h2/src/main/org/h2/store/fs/FileSystemDiskNioMapped.java

@@ -14,6 +14,9 @@ import java.io.IOException;
  */
 public class FileSystemDiskNioMapped extends FileSystemDiskNio {
 
+    /**
+     * The prefix for the file system that uses memory mapped files.
+     */
     static final String PREFIX = "nioMapped:";
 
     static {

h2/src/test/org/h2/test/jdbcx/SimpleXid.java

@@ -28,6 +28,11 @@ public class SimpleXid implements Xid {
         this.globalTransactionId = globalTransactionId;
     }
 
+    /**
+     * Create a new random xid.
+     *
+     * @return the new object
+     */
     public static SimpleXid createRandom() {
         int formatId = next.getAndIncrement();
         byte[] bq = new byte[MAXBQUALSIZE];

h2/src/test/org/h2/test/jdbcx/TestXASimple.java

@@ -106,7 +106,7 @@ public class TestXASimple extends TestBase {
         JdbcUtils.closeSilently(conn);
     }
 
-    public void testSimple() throws SQLException {
+    private void testSimple() throws SQLException {
 
         deleteDb("xaSimple1");
         deleteDb("xaSimple2");

h2/src/test/org/h2/test/server/WebClient.java

@@ -49,6 +49,14 @@ public class WebClient {
         return result;
     }
 
+    /**
+     * Upload a file.
+     *
+     * @param url the target URL
+     * @param fileName the file name to post
+     * @param in the input stream
+     * @return the result
+     */
     String upload(String url, String fileName, InputStream in) throws IOException {
         HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
         conn.setDoOutput(true);
@@ -127,6 +135,12 @@ public class WebClient {
         return get(url);
     }
 
+    /**
+     * Get the base URL (the host name and port).
+     *
+     * @param url the complete URL
+     * @return the host name and port
+     */
     String getBaseUrl(String url) {
         int idx = url.indexOf("//");
         idx = url.indexOf("/", idx + 2);