protected ForwardingJavaFileManager(M fileManager) 
{
        fileManager.getClass(); // null check
        this.fileManager = fileManager;
}

Creates a new instance of ForwardingJavaFileManager.

Parameters:

fileManager - delegate to this file manager

 public  void close() throws IOException 
{
        fileManager.close();
}

 public  void flush() throws IOException 
{
        fileManager.flush();
}

 public ClassLoader getClassLoader(Location location) 
{
        return fileManager.getClassLoader(location);
}

 public FileObject getFileForInput(Location location,
    String packageName,
    String relativeName) throws IOException 
{
        return fileManager.getFileForInput(location, packageName, relativeName);
}

 public FileObject getFileForOutput(Location location,
    String packageName,
    String relativeName,
    FileObject sibling) throws IOException 
{
        return fileManager.getFileForOutput(location, packageName, relativeName, sibling);
}

 public JavaFileObject getJavaFileForInput(Location location,
    String className,
    Kind kind) throws IOException 
{
        return fileManager.getJavaFileForInput(location, className, kind);
}

 public JavaFileObject getJavaFileForOutput(Location location,
    String className,
    Kind kind,
    FileObject sibling) throws IOException 
{
        return fileManager.getJavaFileForOutput(location, className, kind, sibling);
}

 public boolean handleOption(String current,
    Iterator<String> remaining) 
{
        return fileManager.handleOption(current, remaining);
}

 public boolean hasLocation(Location location) 
{
        return fileManager.hasLocation(location);
}

 public String inferBinaryName(Location location,
    JavaFileObject file) 
{
        return fileManager.inferBinaryName(location, file);
}

 public boolean isSameFile(FileObject a,
    FileObject b) 
{
        return fileManager.isSameFile(a, b);
}

 public int isSupportedOption(String option) 
{
        return fileManager.isSupportedOption(option);
}

 public Iterable<JavaFileObject> list(Location location,
    String packageName,
    Set<Kind> kinds,
    boolean recurse) throws IOException 
{
        return fileManager.list(location, packageName, kinds, recurse);
}