public boolean containsKey(String s) { return query.containsKey(s); }
public boolean containsKey(String s) { return query.containsKey(s); }
@Deprecated @Override /** * This method will in most cases only return true for keys "_id", "metadata" and "content". * Use containsMetadataField or containsContentField instead to look inside those maps. */ public boolean containsField(String key) { return documentMap.containsKey(key); }