TuanCanAPP_iOS1.0/ADHTuanCan/Class/Libs/OtherClassUtil/UIKit/ArrayUtil.swift

//
//  ArrayUtil.swift
//  HCQuanfangtong
//
//  Created by Apple on 2022/8/2.
//  Copyright © 2022 Jyp. All rights reserved.
//

import Foundation
import CoreAudio

extension Array{
    
    /// 是否可以添加
    /// - Parameter index: <#index description#>
    /// - Returns: <#description#>
    func canInsert(at index: Int) -> (Bool, Int){
        var index = index
        if self.count == 0{
            index = 0
        }
        else{
            if index > self.count{
                index = self.count
            }
            if index < 0 {
                index = 0
            }
        }
        return (true, index)
    }
    
    
    /// 是否可以删除
    /// - Parameter index: <#index description#>
    /// - Returns: <#description#>
    func canDelete(at index: Int) -> (Bool, Int){
        if self.count == 0{
            return (false, 0)
        }
        var index = index
        if index > self.count - 1{
            index = self.count - 1
        }
        if index < 0 {
            index = 0
        }
        return (true, index)
    }
    
    /// 是否可以查询到
    /// - Parameter index: <#index description#>
    /// - Returns: <#description#>
    func canGet(at index: Int) -> (Bool, Int){
        if self.count == 0{
            return (false, 0)
        }
        var index = index
        if index > self.count - 1{
            index = self.count - 1
        }
        if index < 0{
            index = 0
        }
        return (true, index)
    }
    
}