Remove deprecated lastModified methods using long

from
- FileUtils#lastModified
- FileUtils#setLastModified
- FS#getLastModifiedTime
- FS#lastModified
- FS#setLastModified
- FileTreeIterator.Entry#getEntryLastModified
- WorkingTreeIterator#getEntryLastModified
- WorkingTreeIterator.Entry#getEntryLastModified

Change-Id: I5073f05c32f8f626383a91048470c79332983121

Author: msohn

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

@@ -371,12 +371,6 @@ public long getLength() {
 			return attributes.getLength();
 		}
 
-		@Override
-		@Deprecated
-		public long getLastModified() {
-			return attributes.getLastModifiedInstant().toEpochMilli();
-		}
-
 		/**
 		 * @since 5.1.9
 		 */

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

@@ -619,18 +619,6 @@ public long getEntryContentLength() throws IOException {
 		return canonLen;
 	}
 
-	/**
-	 * Get the last modified time of this entry.
-	 *
-	 * @return last modified time of this file, in milliseconds since the epoch
-	 *         (Jan 1, 1970 UTC).
-	 * @deprecated use {@link #getEntryLastModifiedInstant()} instead
-	 */
-	@Deprecated
-	public long getEntryLastModified() {
-		return current().getLastModified();
-	}
-
 	/**
 	 * Get the last modified time of this entry.
 	 *
@@ -1222,21 +1210,6 @@ public String toString() {
 		 */
 		public abstract long getLength();
 
-		/**
-		 * Get the last modified time of this entry.
-		 * <p>
-		 * <b>Note: Efficient implementation required.</b>
-		 * <p>
-		 * The implementation of this method must be efficient. If a subclass
-		 * needs to compute the value they should cache the reference within an
-		 * instance member instead.
-		 *
-		 * @return time since the epoch (in ms) of the last change.
-		 * @deprecated use {@link #getLastModifiedInstant()} instead
-		 */
-		@Deprecated
-		public abstract long getLastModified();
-
 		/**
 		 * Get the last modified time of this entry.
 		 * <p>

org.eclipse.jgit/src/org/eclipse/jgit/util/FS.java

@@ -1080,24 +1080,6 @@ private void detectSymlinkSupport() {
 	 */
 	public abstract boolean setExecute(File f, boolean canExec);
 
-	/**
-	 * Get the last modified time of a file system object. If the OS/JRE support
-	 * symbolic links, the modification time of the link is returned, rather
-	 * than that of the link target.
-	 *
-	 * @param f
-	 *            a {@link java.io.File} object.
-	 * @return last modified time of f
-	 * @throws java.io.IOException
-	 *             if an IO error occurred
-	 * @since 3.0
-	 * @deprecated use {@link #lastModifiedInstant(Path)} instead
-	 */
-	@Deprecated
-	public long lastModified(File f) throws IOException {
-		return FileUtils.lastModified(f);
-	}
-
 	/**
 	 * Get the last modified time of a file system object. If the OS/JRE support
 	 * symbolic links, the modification time of the link is returned, rather
@@ -1126,25 +1108,6 @@ public Instant lastModifiedInstant(File f) {
 		return FileUtils.lastModifiedInstant(f.toPath());
 	}
 
-	/**
-	 * Set the last modified time of a file system object.
-	 * <p>
-	 * For symlinks it sets the modified time of the link target.
-	 *
-	 * @param f
-	 *            a {@link java.io.File} object.
-	 * @param time
-	 *            last modified time
-	 * @throws java.io.IOException
-	 *             if an IO error occurred
-	 * @since 3.0
-	 * @deprecated use {@link #setLastModified(Path, Instant)} instead
-	 */
-	@Deprecated
-	public void setLastModified(File f, long time) throws IOException {
-		FileUtils.setLastModified(f, time);
-	}
-
 	/**
 	 * Set the last modified time of a file system object.
 	 * <p>
@@ -2425,19 +2388,6 @@ public long getCreationTime() {
 			return creationTime;
 		}
 
-		/**
-		 * Get the time when the file was last modified in milliseconds since
-		 * the epoch
-		 *
-		 * @return the time (milliseconds since 1970-01-01) when this object was
-		 *         last modified
-		 * @deprecated use getLastModifiedInstant instead
-		 */
-		@Deprecated
-		public long getLastModifiedTime() {
-			return lastModifiedInstant.toEpochMilli();
-		}
-
 		/**
 		 * Get the time when this object was last modified
 		 *

org.eclipse.jgit/src/org/eclipse/jgit/util/FileUtils.java

@@ -770,24 +770,6 @@ static boolean isSymlink(File file) {
 		return Files.isSymbolicLink(file.toPath());
 	}
 
-	/**
-	 * Get the lastModified attribute for a given file
-	 *
-	 * @param file
-	 *            the file
-	 * @return lastModified attribute for given file, not following symbolic
-	 *         links
-	 * @throws IOException
-	 *             if an IO error occurred
-	 * @deprecated use {@link #lastModifiedInstant(Path)} instead which returns
-	 *             FileTime
-	 */
-	@Deprecated
-	static long lastModified(File file) throws IOException {
-		return Files.getLastModifiedTime(toPath(file), LinkOption.NOFOLLOW_LINKS)
-				.toMillis();
-	}
-
 	/**
 	 * Get last modified timestamp of a file
 	 *
@@ -827,21 +809,6 @@ static BasicFileAttributes fileAttributes(File file) throws IOException {
 		return Files.readAttributes(file.toPath(), BasicFileAttributes.class, LinkOption.NOFOLLOW_LINKS);
 	}
 
-	/**
-	 * Set the last modified time of a file system object.
-	 *
-	 * @param file
-	 *            the file
-	 * @param time
-	 *            last modified timestamp
-	 * @throws IOException
-	 *             if an IO error occurred
-	 */
-	@Deprecated
-	static void setLastModified(File file, long time) throws IOException {
-		Files.setLastModifiedTime(toPath(file), FileTime.fromMillis(time));
-	}
-
 	/**
 	 * Set the last modified time of a file system object.
 	 *