8167058: (fs) UnixDirectoryIterator::stream unused

Remove UnixDirectoryIterator::stream unused instance variable

Reviewed-by: redestad, alanb
This commit is contained in:
Brian Burkhalter 2016-10-04 08:32:49 -07:00
parent 3847822589
commit ecdbe768e1

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -116,7 +116,7 @@ class UnixDirectoryStream
synchronized (this) {
if (iterator != null)
throw new IllegalStateException("Iterator already obtained");
iterator = new UnixDirectoryIterator(ds);
iterator = new UnixDirectoryIterator();
return iterator;
}
}
@ -130,17 +130,14 @@ class UnixDirectoryStream
* Iterator implementation
*/
private class UnixDirectoryIterator implements Iterator<Path> {
private final DirectoryStream<Path> stream;
// true when at EOF
private boolean atEof;
// next entry to return
private Path nextEntry;
UnixDirectoryIterator(DirectoryStream<Path> stream) {
UnixDirectoryIterator() {
atEof = false;
this.stream = stream;
}
// Return true if file name is "." or ".."