public FileStatus(
long length,
boolean isdir,
int block_replication,
long blocksize,
long modification_time,
long access_time,
FsPermission permission,
String owner,
String group,
Path symlink,
Path path) {
this.length = length;
this.isdir = isdir;
this.block_replication = (short) block_replication;
this.blocksize = blocksize;
this.modification_time = modification_time;
this.access_time = access_time;
if (permission != null) {
this.permission = permission;
} else if (isdir) {
this.permission = FsPermission.getDirDefault();
} else if (symlink != null) {
this.permission = FsPermission.getDefault();
} else {
this.permission = FsPermission.getFileDefault();
}
this.owner = (owner == null) ? "" : owner;
this.group = (group == null) ? "" : group;
this.symlink = symlink;
this.path = path;
// The variables isdir and symlink indicate the type:
// 1. isdir implies directory, in which case symlink must be null.
// 2. !isdir implies a file or symlink, symlink != null implies a
// symlink, otherwise it's a file.
assert (isdir && symlink == null) || !isdir;
}
