package foundation.io;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import foundation.json.IJSONProvider;
import foundation.json.IJSONWriter;

public class FileMetaList implements Iterable<FileMeta>, IJSONProvider {

	private List<FileMeta> items;
	
	public FileMetaList() {
		items = new ArrayList<FileMeta>();
	}

	public void add(FileMeta fileMeta) {
		items.add(fileMeta);
	}

	@Override
	public Iterator<FileMeta> iterator() {
		return items.iterator();
	}

	@Override
	public void writeJSON(IJSONWriter writer) {
		writer.beginArray();
		
		for (FileMeta meta: items) {
			writer.write(meta.getName());
		}
		
		writer.endArray();
	}
	
}