has(key: string): boolean //if loaded property exists

clear(): void //if delete all of the properties loaded and unloaded

keys(): Generator<string> //returning loaded keys

values(): Generator<any> //returning loaded values

entries(): Generator<[string, any]> //returning loaded entries

forEach(callback: delegate(value: any, key: string, map: (ExtendedDatabase | Database))=>void): void //for each all loaded entries

[Symbol.iterator](): Generator<[string, any]> //returning loaded entires

entriesAll(): Generator<[key: string, value: any]> //for each all saved entries and load them in to the database

keysAll(): Generator<string> //for each all entries and load them in to the database but returns only keys

valuesAll(): Generator<any>//for each all entries and load them in to the database but returns only values

hasAll(): boolean//for each all entries and load them until correct key has not founed. (dont load all database.)

forEachAll(callback: delegate(value: any, key: string, map: (ExtendedDatabase | Database))=>void): void //for each all entries loaded and unloaded.

loadAll(): this //(instant load - freezing - not recomended) load and return this database (not recomended for huge database with lot of entries) use entriesAll to load DB in the async method.

delete(): boolean //Overrided method from the (Map) class. delete value  with specific key;


get(key: string): any | undefined //Overrided method wrom the (Map) if property loaded return instantly loaded value if not it will try to found property and load it if not then returns undefined
set(key: string, value: any): void //Overrided method from (Map) it will alway reset the property to the current value (most slower method);


//!Method is only eviable for ExtendedDatabase! 
setAsync(key: string, value: any): Promise<void> //!Method is only eviable for ExtendedDatabase! same as sync Set but its await null alway per 31000 chars to make work in progress with less lags
//runCommandAsync has been added to work with Database as well.

readonly name: string //name of the database
readonly objective: ScoreboardObjective //the netive soreboard of the databse
readonly size: string //return count of the loaded properties
readonly sizeAll: number //(slow - not recomended) return all loaded and unloaded prperties count;