Add missing @since tags

Change-Id: I6b20d78e6bd1f245fdca331554c106f8bae44b9c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/lib/Repository.java

@@ -1269,7 +1269,9 @@ public static String shortenRefName(String refName) {
 	 * @param refName
 	 * @return a {@link ReflogReader} for the supplied refname, or null if the
 	 *         named ref does not exist.
-	 * @throws IOException the ref could not be accessed.
+	 * @throws IOException
+	 *             the ref could not be accessed.
+	 * @since 3.0
 	 */
 	public abstract ReflogReader getReflogReader(String refName)
 			throws IOException;

org.eclipse.jgit/src/org/eclipse/jgit/merge/MergeStrategy.java

@@ -76,6 +76,7 @@ public abstract class MergeStrategy {
 	/**
 	 * Recursive strategy to merge paths. It tries to merge also contents.
 	 * Multiple merge bases are supported
+	 * @since 3.0
 	 */
 	public static final ThreeWayMergeStrategy RECURSIVE = new StrategyRecursive();
 

org.eclipse.jgit/src/org/eclipse/jgit/merge/Merger.java

@@ -197,6 +197,7 @@ public boolean merge(final AnyObjectId... tips) throws IOException {
 	 *             one of the input objects is not a commit.
 	 * @throws IOException
 	 *             objects are missing or multiple merge bases were found.
+	 * @since 3.0
 	 */
 	protected AbstractTreeIterator mergeBase(RevCommit a, RevCommit b)
 			throws IOException {
@@ -241,6 +242,7 @@ public RevCommit getBaseCommit(final int aIdx, final int bIdx)
 	 *             one of the input objects is not a commit.
 	 * @throws IOException
 	 *             objects are missing or multiple merge bases were found.
+	 * @since 3.0
 	 */
 	protected RevCommit getBaseCommit(RevCommit a, RevCommit b)
 			throws IncorrectObjectTypeException, IOException {

org.eclipse.jgit/src/org/eclipse/jgit/merge/RecursiveMerger.java

@@ -82,9 +82,8 @@
  * - uses "Lists" instead of Arrays for chained types
  *
  * - recursively merges the merge bases together to compute a usable base
- *
+ * @since 3.0
  */
-
 public class RecursiveMerger extends ResolveMerger {
 	static Logger log = Logger.getLogger(RecursiveMerger.class.toString());
 

org.eclipse.jgit/src/org/eclipse/jgit/merge/ResolveMerger.java

@@ -109,6 +109,8 @@ public enum MergeFailureReason {
 
 	/**
 	 * string versions of a list of commit SHA1s
+	 *
+	 * @since 3.0
 	 */
 	protected String commitNames[];
 
@@ -126,6 +128,8 @@ public enum MergeFailureReason {
 
 	/**
 	 * merge result as tree
+	 *
+	 * @since 3.0
 	 */
 	protected ObjectId resultTree;
 
@@ -149,6 +153,7 @@ public enum MergeFailureReason {
 	 * created as temporary files and a new empty, in-memory dircache will be
 	 * used instead the repo's one. Often used for bare repos where the repo
 	 * doesn't even have a workingtree and dircache.
+	 * @since 3.0
 	 */
 	protected boolean inCore;
 
@@ -157,22 +162,26 @@ public enum MergeFailureReason {
 	 * repository and should handle locking and unlocking of the dircache. If
 	 * this merger should work in-core or if an explicit dircache was specified
 	 * during construction then this field is set to false.
+	 * @since 3.0
 	 */
 	protected boolean implicitDirCache;
 
 	/**
 	 * Directory cache
+	 * @since 3.0
 	 */
 	protected DirCache dircache;
 
 	/**
 	 * The iterator to access the working tree. If set to <code>null</code> this
 	 * merger will not touch the working tree.
+	 * @since 3.0
 	 */
 	protected WorkingTreeIterator workingTreeIterator;
 
 	/**
 	 * our merge algorithm
+	 * @since 3.0
 	 */
 	protected MergeAlgorithm mergeAlgorithm;
 
@@ -893,6 +902,7 @@ public void setWorkingTreeIterator(WorkingTreeIterator workingTreeIterator) {
 	 * @param mergeTree
 	 * @return whether the trees merged cleanly
 	 * @throws IOException
+	 * @since 3.0
 	 */
 	protected boolean mergeTrees(AbstractTreeIterator baseTree,
 			RevTree headTree, RevTree mergeTree) throws IOException {

org.eclipse.jgit/src/org/eclipse/jgit/storage/file/FileRepositoryBuilder.java

@@ -104,6 +104,7 @@ public Repository build() throws IOException {
 	 * @throws IOException
 	 *             the repository could not be accessed to configure the rest of
 	 *             the builder's parameters.
+	 * @since 3.0
 	 */
 	public static Repository create(File gitDir) throws IOException {
 		return new FileRepositoryBuilder().setGitDir(gitDir).readEnvironment()

org.eclipse.jgit/src/org/eclipse/jgit/transport/PackParser.java

@@ -428,6 +428,7 @@ public List<PackedObjectInfo> getSortedObjectList(
 	 *         {@link #setLockMessage(String)}.
 	 * @throws IOException
 	 *             the stream is malformed, or contains corrupt objects.
+	 * @since 3.0
 	 */
 	public final PackLock parse(ProgressMonitor progress) throws IOException {
 		return parse(progress, progress);
@@ -446,6 +447,7 @@ public final PackLock parse(ProgressMonitor progress) throws IOException {
 	 *         {@link #setLockMessage(String)}.
 	 * @throws IOException
 	 *             the stream is malformed, or contains corrupt objects.
+	 * @since 3.0
 	 */
 	public PackLock parse(ProgressMonitor receiving, ProgressMonitor resolving)
 			throws IOException {

org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPack.java

@@ -537,6 +537,7 @@ public void upload(final InputStream input, final OutputStream output,
 	 * @return statistics about pack output, if a pack was sent. Null if no pack
 	 *         was sent, such as during the negotation phase of a smart HTTP
 	 *         connection, or if the client was already up-to-date.
+	 * @since 3.0
 	 */
 	public PackWriter.Statistics getPackStatistics() {
 		return statistics;

org.eclipse.jgit/src/org/eclipse/jgit/transport/UploadPackLoggerChain.java

@@ -78,6 +78,9 @@ else if (i == 1)
 			return new UploadPackLoggerChain(newLoggers, i);
 	}
 
+	/**
+	 * @since 3.0
+	 */
 	public void onPackStatistics(PackWriter.Statistics stats) {
 		for (int i = 0; i < count; i++)
 			loggers[i].onPackStatistics(stats);

org.eclipse.jgit/src/org/eclipse/jgit/treewalk/WorkingTreeOptions.java

@@ -85,7 +85,7 @@ public AutoCRLF getAutoCRLF() {
 
 	/**
 	 * @return how stat data is compared
-	 * @since 2.3
+	 * @since 3.0
 	 */
 	public CheckStat getCheckStat() {
 		return checkStat;