Properties获取属性

 1 import java.io.File;

 2 import java.io.FileInputStream;

 3 import java.io.IOException;

 4 import java.io.InputStream;

 5 import java.util.Properties;

 6 

 7 public class PropertiesUtil {

 8 

 9     private Properties appProperties = new Properties();

10 

11     /**

12      * 加载文件路径

13      */

14     public void getAppProperties(String path) throws IOException {

15         InputStream in = new FileInputStream( new File(path));

16         appProperties.load(in);

17         in.close();

18     }

19 

20     /**

21      * 获取属性

22      * @param strFieldName - the field name

23      * @return strPro the field content

24      */

25     public String getSpecialProperty(String strFieldName) throws IOException {

26         String strProperty = strFieldName;

27         String strPro = appProperties.getProperty(strProperty);

28         return strPro != null ? strPro.trim() : strPro;

29     }

30 

31 }