// 导入 countryNo string[] buf = File.ReadAllLines(textBox_CountryNo.Text); string[] buf2 = File.ReadAllLines(textBox_CityNo.Text); foreach (string line in buf) { string[] ss = line.Split('\t'); if (ss.Length < 2) continue; try { byte index = byte.Parse(ss[0], System.Globalization.NumberStyles.AllowHexSpecifier); if (!myCountryNoDict.ContainsKey(index)) { myCountryNoDict.Add(index, ss[1]); } } catch (Exception ee) { } } for (int ii = 0; ii < buf2.Length; ++ii) { myCityNoDict.Add(ii, buf2[ii]); } // 导入 countryValue int valueFileLen = (int)new FileInfo(textBox_CountryValue.Text).Length; if (valueFileLen != ipCCount) { Console.WriteLine(" Must Choose legal countryValue file !!!!"); return; } int valueFile2Len = (int)new FileInfo(textBox_CityValue.Text).Length; if (valueFileLen != ipCCount) { Console.WriteLine(" Must Choose legal cityValue file !!!!"); return; } using (FileStream fs = File.OpenRead(textBox_CountryValue.Text)) { fs.Read(countryValueBuf, 0, ipCCount); } // 验证countryValue与countryNo 文件是否冲突 foreach (byte vv in countryValueBuf) { if (!myCountryNoDict.ContainsKey(vv)) { Console.WriteLine(" CountryValue conflict CountryNo!!!"); ViewClear(); return; } } 转java

以下是将给定的代码片段转换为Java的等效代码：

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;

public class CountryCityImport {
    public static void main(String[] args) {
        String[] buf;
        String[] buf2;
        HashMap<Byte, String> myCountryNoDict = new HashMap<>();
        HashMap<Integer, String> myCityNoDict = new HashMap<>();
        int ipCCount = 0;
        byte[] countryValueBuf;

        try {
            buf = Files.readAllLines(Paths.get(textBox_CountryNo.getText())).toArray(new String[0]);
            buf2 = Files.readAllLines(Paths.get(textBox_CityNo.getText())).toArray(new String[0]);

            for (String line : buf) {
                String[] ss = line.split("\t");

                if (ss.length < 2)
                    continue;

                try {
                    byte index = Byte.parseByte(ss[0], 16);

                    if (!myCountryNoDict.containsKey(index)) {
                        myCountryNoDict.put(index, ss[1]);
                    }
                } catch (NumberFormatException e) {
                    // Handle exception
                }
            }

            for (int ii = 0; ii < buf2.length; ++ii) {
                myCityNoDict.put(ii, buf2[ii]);
            }

            Path countryValuePath = Paths.get(textBox_CountryValue.getText());
            Path cityValuePath = Paths.get(textBox_CityValue.getText());

            int valueFileLen = (int) Files.size(countryValuePath);
            int valueFile2Len = (int) Files.size(cityValuePath);

            if (valueFileLen != ipCCount) {
                System.out.println("    Must Choose legal countryValue file !!!!");
                return;
            }

            if (valueFile2Len != ipCCount) {
                System.out.println("    Must Choose legal cityValue file !!!!");
                return;
            }

            countryValueBuf = Files.readAllBytes(countryValuePath);

            // 验证countryValue与countryNo文件是否冲突
            for (byte vv : countryValueBuf) {
                if (!myCountryNoDict.containsKey(vv)) {
                    System.out.println("    CountryValue conflict CountryNo!!!");
                    ViewClear();
                    return;
                }
            }

        } catch (IOException e) {
            // Handle exception
        }
    }

    private static void ViewClear() {
        // Implement the logic to clear the view
    }
}

请注意，上述代码中的`textBox_CountryNo.getText()`，`textBox_CityNo.getText()`，`textBox_CountryValue.getText()`和`textBox_CityValue.getText()`需要替换为实际的文本框或输入字段的逻辑。另外，`ViewClear()`方法需要根据实际需求进行实现。