Java Utililty Methods File Exist

boolean doesExist(String fname)
does Exist

File f = new File(fname);
return f.exists();

boolean doesExistsInside(File src, String fileName)
Checks if a file named "fileName" exists inside given src file

return new File(src, fileName).exists();

boolean fileExist(String _FileName, String _Path)
file Exist

boolean exist = false;
String fileString = _Path + File.separator + _FileName;
File file = new File(fileString);
if (file.exists()) {
 exist = true;
return exist;

boolean fileExist(String cmdPath)
Checks whether a file exists.

return new File(cmdPath).exists();

boolean fileExist(String p_filename)
Check if this file/directory exist

return (new File(p_filename)).exists();

boolean fileExist(String path)
Checks that the file at the specified path exists.

if (isPathValid(path)) {
 File f = new File(path);
 try {
 if (!f.getCanonicalPath().equals(path))
 return false;
 if (f.exists() && !dirExist(path)) {
 return true;
 } else {
...

boolean fileExists(File dir, String regex)
file Exists

File[] files = dir.listFiles(new FileFilter() {
 public boolean accept(File pathname) {
 return pathname.getName().matches(regex);
});
return files != null && files.length == 1;

boolean fileExists(File directory, String fileName)
Checks if a file with specified name exists in the directory.

return new File(directory, fileName).exists();

boolean fileExists(File file)
Determine if a file exists.

if (file == null) {
 return false;
if (file.getAbsolutePath().length() < 255) {
 return file.exists();
RandomAccessFile raFile = null;
try {
...

boolean fileExists(File path)
Check whether a file exists.

return path != null && path.exists() && !path.isDirectory();