/*
* ProcessFileName.java
*
* Created on 2006年8月22日, 下午3:29
*
* 文件名的处理
*/
package study.iostudy;
import java.io.*;
/*
* 文件名的处理
* String getName(); 获得文件的名称，不包含文件所在的路径。
* String getPath(); 获得文件的路径。
* String getAbsolutePath(); 获得文件的绝对路径。
* String getParent(); 获得文件的上一级目录的名称。
* String renameTo(File newName); 按参数中给定的完整路径更改当前的文件名。
* int compareTo(File pathName); 按照字典顺序比较两个文件对象的路径。
* boolean isAbsolute(); 测试文件对象的路径是不是绝对路径。
*/
public class ProcesserFileName {
public static void main
(String[] args
) { File fileObject1
= new File("d:\\mydir\\firstFile.txt"); File fileObject2
= new File("d:\\firstFile.txt"); boolean pathAbsolute = fileObject1.isAbsolute();
System.
out.
println("* * * * * * * * * * * * * * * * * * * * * * * * "); .println("There are some information of fileObject1's file name:");
System.
out.
println("fileObject1: " + fileObject1
); System.
out.
println("fileObject2: " + fileObject2
); System.
out.
println("file name: " + fileObject1.
getName()); System.
out.
println("file path: " + fileObject1.
getPath()); System.
out.
println("file absolute path: " + fileObject1.getAbsolutePath());
System.
out.
println("file's parent directory: " + fileObject1.getParent());
System.
out.
println("file's absoulte path: " + pathAbsolute
); int sameName = fileObject1.compareTo(fileObject2);
System.
out.
println("fileObject1 compare to fileObject2: " + sameName
); fileObject1.renameTo(fileObject2);
System.
out.
println("file's new name: " + fileObject1.
getName()); }
}