Java Utililty Methods File Exist

List of utility methods to do File Exist

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Description

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

Method

voidfileExists(String filename)
This checks to see if a file exists for the given path and throws a FileNotFoundException if the file does not exist. 
File file = new File(filename);
if (!file.exists()) {
    throw new FileNotFoundException("File [" + filename + "] does not exist.");
booleanFileExists(String filename)
Test if a file exists... 
File f = new File(filename);
if (f == null || f.isDirectory())
    return false;
return f.exists();
booleanfileExists(String fileName)
Devuelve true si el archivo fileName existe dentro del directorio de trabajo 
File f = new File(currentWorkSpace.getAbsolutePath() + "/" + fileName);
return f.exists();
booleanfileExists(String fileName)
Checks to see if the given file exists. 
File testFile = new File(fileName);
return testFile.exists() && testFile.isFile();
booleanfileExists(String filepath)
Utility to see if path for file exists and is a file 
File file = new File(filepath);
return fileExists(file);
booleanfileExists(String filePath)
file Exists 
if (null == filePath || "".equals(filePath.trim())) {
    throw new IllegalArgumentException("File Path cannot be Null/Empty");
File file = new File(filePath);
if (!file.exists()) {
    return false;
return true;
...
booleanFileExists(String filePath)
Indicates whether a file exists (and is not a directory). 
File file = new File(filePath);
return file.exists() && !file.isDirectory();
booleanfileExists(String filePathString)
file Exists 
File f = new File(filePathString);
return f.exists() && !f.isDirectory();
booleanfileExists(String fName)
Test if a file exists or not 
boolean result = false;
File file = new File(fName);
if (file != null) {
    result = file.exists() && file.isFile();
return result;
booleanfileExists(String folderPath, String fileName)
File exists. 
File dir = new File(folderPath);
File[] files = dir.listFiles();
if (files != null) {
    for (File f : files) {
        if (f.getName().equals(fileName)) {
            return true;
return false;