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* experiment with data structures for keeping/checking file trees in memory

This commit is contained in:
Reinhard Pointner 2015-04-10 15:50:35 +00:00
parent 0a7a3c36bf
commit 9ec4b6a97b

View File

@ -77,9 +77,13 @@ public class FileSet extends AbstractSet<Path> {
@Override @Override
public boolean contains(Object e) { public boolean contains(Object e) {
return e == null ? false : contains(getPath(e.toString())); return contains(e.toString());
}; };
protected Path getPath(String path) {
return Paths.get(path);
}
@Override @Override
public int size() { public int size() {
return folders.values().stream().mapToInt(f -> f.size()).sum() + files.size(); return folders.values().stream().mapToInt(f -> f.size()).sum() + files.size();
@ -98,10 +102,6 @@ public class FileSet extends AbstractSet<Path> {
return Stream.concat(descendants, children); return Stream.concat(descendants, children);
} }
protected Path getPath(String path) {
return Paths.get(path);
}
@Override @Override
public Spliterator<Path> spliterator() { public Spliterator<Path> spliterator() {
return stream().spliterator(); return stream().spliterator();
@ -117,4 +117,9 @@ public class FileSet extends AbstractSet<Path> {
throw new UnsupportedOperationException(); throw new UnsupportedOperationException();
} }
@Override
public void clear() {
throw new UnsupportedOperationException();
}
} }