001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.model.control.invoice.server.logic;
018
019public class SalesInvoiceLogic {
020
021    private SalesInvoiceLogic() {
022        super();
023    }
024
025    private static class SalesInvoiceLogicHolder {
026        static SalesInvoiceLogic instance = new SalesInvoiceLogic();
027    }
028
029    public static SalesInvoiceLogic getInstance() {
030        return SalesInvoiceLogicHolder.instance;
031    }
032    
033}