protected ResourceDownloaderBaseImpl(ResourceDownloaderBaseImpl _parent) { parent = _parent; if (parent != null) { parent.addChild(this); } }
protected void setParent(ResourceDownloader _parent) { ResourceDownloaderBaseImpl old_parent = parent; parent = (ResourceDownloaderBaseImpl) _parent; if (old_parent != null) { old_parent.removeChild(this); } if (parent != null) { parent.addChild(this); } }