Java Utililty Methods File Name Get

List of utility methods to do File Name Get

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Description

The list of methods to do File Name Get are organized into topic(s).

Method

StringgetFileName(String dir, String name)
get File Name 
String res = dir;
if (res.charAt(res.length() - 1) == '/') {
    res = res.substring(0, res.length() - 1);
char[] mm = { File.separatorChar };
String sp = String.copyValueOf(mm);
StringTokenizer st = new StringTokenizer(name, "/");
while (st.hasMoreElements()) {
...
StringgetFileName(String f)
This method returns the file name of a given file-path which is passed as parameter. 
String fn = null;
int i = f.lastIndexOf(String.valueOf(File.separatorChar));
if (i != -1) {
    int j = f.lastIndexOf(".");
    if (j != -1) {
        try {
            fn = f.substring(i + 1, j);
        } catch (IndexOutOfBoundsException ex) {
...
StringgetFileName(String fileName)
get File Name 
if (isEmpty(fileName)) {
    return null;
return fileName.substring(0, fileName.lastIndexOf("."));
StringgetFileName(String filePath)
An OS independent getName alternative. 
String tempFileName = filePath;
int slash1 = tempFileName.lastIndexOf("/");
int slash2 = tempFileName.lastIndexOf("\\");
int lastSlashIndex = Math.max(slash1, slash2);
if (lastSlashIndex != -1) {
    tempFileName = tempFileName.substring(lastSlashIndex + 1);
return tempFileName;
...
StringgetFileName(String filePath)
get the file displayName from a file path; 
if (filePath == null) {
    return null;
} else {
    int index = filePath.lastIndexOf('\\');
    if (index >= 0) {
        return filePath.substring(index + 1);
    } else {
        index = filePath.lastIndexOf('/');
...
StringgetFileName(String filepath)
get File Name 
if (filepath == null) {
    return null;
File f = toFile(filepath);
return f.getName();
StringgetFileName(String filePath)
get File Name 
File f = new File(filePath);
if (f.exists()) {
    return f.getName();
} else {
    return null;
StringgetFileName(String filePath)
Returns only the fileName of the filePath. 
int lastIndex = filePath.lastIndexOf(File.separator);
String result = filePath.substring(lastIndex + 1, filePath.length());
return result;
StringgetFilename(String filePath)
get Filename 
File f = new File(filePath);
return f.getName();
StringgetFileName(String filePath)
The file name of the specified file path is returned. 
File file = new File(filePath);
String fileName = file.getName();
int postion = fileName.lastIndexOf('.');
if (postion == -1)
    return fileName;
return fileName.substring(0, postion);