openzeppelin-contracts/contracts/mocks/ArraysImpl.sol

pragma solidity ^0.4.24;

import "../utils/Arrays.sol";

contract ArraysImpl {

  using Arrays for uint256[];

  uint256[] private array;

  constructor(uint256[] _array) public {
    array = _array;
  }

  function findUpperBound(uint256 _element) external view returns (uint256) {
    return array.findUpperBound(_element);
  }
}