/*
 * LapisCommons
 * Copyright (c) 2014, LapisDev <https://github.com/LapisDev>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package blue.lapis.common.economy;

import blue.lapis.common.economy.account.AccountSystem;
import blue.lapis.common.economy.currency.CurrencyFormatterRegistry;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public final class Economy {

    private static AccountSystem accountSystem;

    private static Economy INSTANCE;

    // singleton pattern
    private Economy() {
        // init account system
    }

    public static Economy inst() {
        if (INSTANCE == null) {
            INSTANCE = new Economy();
        }
        return INSTANCE;
    }

    @Nullable
    public AccountSystem getAccountSystem() {
        //TODO: create an instance of the account system implementation
        return null;
    }

    @Nonnull
    public static String formatCurrency(double amount, String prefix) {
        return CurrencyFormatterRegistry.get(prefix).format(amount);
    }
}

@@ -1613,20 +1613,27 @@
 Economy 
-inst
+getInstance
 () %7B%0A   

rename singleton getter