github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/tequilapi/utils/paginator.go (about)

     1  /*
     2   * Copyright (C) 2020 The "MysteriumNetwork/node" Authors.
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU 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   * This program 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 General Public License for more details.
    13   *
    14   * You should have received a copy of the GNU General Public License
    15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16   */
    17  
    18  package utils
    19  
    20  import (
    21  	"github.com/vcraescu/go-paginator"
    22  )
    23  
    24  // NewPaginator creates new instance of Paginator
    25  func NewPaginator(adapter paginator.Adapter, pageSize, page int) *Paginator {
    26  	parent := paginator.New(adapter, pageSize)
    27  	parent.SetPage(page)
    28  
    29  	return &Paginator{
    30  		Paginator: parent,
    31  		pageSize:  pageSize,
    32  	}
    33  }
    34  
    35  // Paginator structure.
    36  type Paginator struct {
    37  	paginator.Paginator
    38  	pageSize int
    39  }
    40  
    41  // PageSize returns number of records per page.
    42  func (p *Paginator) PageSize() int {
    43  	return p.pageSize
    44  }