github.com/zhiqiangxu/go-ethereum@v1.9.16-0.20210824055606-be91cfdebc48/accounts/sort.go (about)

     1  // Copyright 2018 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package accounts
    18  
    19  // AccountsByURL implements sort.Interface for []Account based on the URL field.
    20  type AccountsByURL []Account
    21  
    22  func (a AccountsByURL) Len() int           { return len(a) }
    23  func (a AccountsByURL) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
    24  func (a AccountsByURL) Less(i, j int) bool { return a[i].URL.Cmp(a[j].URL) < 0 }
    25  
    26  // WalletsByURL implements sort.Interface for []Wallet based on the URL field.
    27  type WalletsByURL []Wallet
    28  
    29  func (w WalletsByURL) Len() int           { return len(w) }
    30  func (w WalletsByURL) Swap(i, j int)      { w[i], w[j] = w[j], w[i] }
    31  func (w WalletsByURL) Less(i, j int) bool { return w[i].URL().Cmp(w[j].URL()) < 0 }