class DBaseFileAttributeCollection extends DBaseFileAttributeProvider implements ROMBasedAttributeCollection {

	@Pure
	@Override
	public boolean isBufferedAttribute(String attributeName) {
		if (this.buffer == null) {
			return false;
		}
		return this.buffer.containsKey(attributeName);
	}

	  DBaseFileAttributeCollection(DBaseFileAttributeAccessor accessor);

}