RollingFile (JDFLibJ 2.1.8.11 API)

java.lang.Object
- java.io.File
- - org.cip4.jdflib.util.file.RollingFile

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<java.io.File>

Direct Known Subclasses:

RollingDateFile
```
public class RollingFile
extends java.io.File
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class java.io.File
  pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors
Constructor Description

RollingFile(java.lang.String pathname, java.lang.String baseName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`calcPos()`
`protected java.lang.String`	`getFileExpression()`
`java.io.File`	`getNewFile()`
`protected java.lang.String`	`getNewFileName()`
`java.io.File[]`	`readAll()`	read all matching files from this
`void`	`setDigits(int digits)`

Methods inherited from class java.io.File
canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, exists, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RollingFile
```
public RollingFile(java.lang.String pathname,
                   java.lang.String baseName)
```
    Parameters:
    
    pathname - the base filename
    
    baseName - the name of the base file,
    if a filename with double "." , e.g. xxx..txt is specified, the algorithm will generate names such as xxx.000001.txt,
    if a single "." e.g. xxx.txt is specified, the algorithm will generate names such as xxx000001.txt,
- Method Detail
  - calcPos
```
protected int calcPos()
```
    Returns:
  - readAll
```
public java.io.File[] readAll()
```
    read all matching files from this
    
    Returns:
    
    array of all matching files
  - getFileExpression
```
protected java.lang.String getFileExpression()
```
    Returns:
  - getNewFile
```
public java.io.File getNewFile()
```
    Returns:
    
    the file to write, null if error occurred
  - getNewFileName
```
protected java.lang.String getNewFileName()
```
    Returns:
    
    the file to write, i.e. this
  - setDigits
```
public void setDigits(int digits)
```
    Parameters:
    
    digits - the digits to set