@Override
    public OutputStreamProvider next() {
        final OutputStreamProvider outputStreamProvider = new OutputStreamProviderImpl(meta, this, index);
        index++;
        return outputStreamProvider;
    }
Creates a new file system stream target.

@return A new file system target.
stroom-data/stroom-data-store-impl-fs/src/main/java/stroom/data/store/impl/fs/FsTarget.java