diff options
Diffstat (limited to 'src/main/java/com/google/devtools/build/lib/vfs')
-rw-r--r-- | src/main/java/com/google/devtools/build/lib/vfs/PathFragment.java | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/vfs/PathFragment.java b/src/main/java/com/google/devtools/build/lib/vfs/PathFragment.java index 41e45b1944..caad724f83 100644 --- a/src/main/java/com/google/devtools/build/lib/vfs/PathFragment.java +++ b/src/main/java/com/google/devtools/build/lib/vfs/PathFragment.java @@ -554,6 +554,14 @@ public abstract class PathFragment implements Comparable<PathFragment>, Serializ } /** + * Returns the last segment in this path, or null if this PathFragment represents the root of the + * filesystem. + */ + public PathFragment getLastSegment() { + return segments.length == 0 ? null : relativeTo(getParentDirectory()); + } + + /** * Returns a new PathFragment formed by appending {@code newName} to the * parent directory. Null is returned iff this method is called on a * PathFragment with zero segments. If {@code newName} designates an absolute path, |