Package org.apache.tools.ant.util

# Class IdentityMapper

java.lang.Object
org.apache.tools.ant.util.IdentityMapper

All Implemented Interfaces:
  `FileNameMapper`

public class IdentityMapper extends Object implements FileNameMapper
Implementation of FileNameMapper that always returns the source file name.

This is the default FileNameMapper for the copy and move tasks.

## Constructor Summary

Constructors
Constructor
Description
`IdentityMapper()`

## Method Summary

Modifier and Type
Method
Description
`String[]`
`mapFileName(String sourceFileName)`
Returns an one-element array containing the source file name.
`void`
`setFrom(String from)`
Ignored.
`void`
`setTo(String to)`
Ignored.

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Details

### IdentityMapper

public IdentityMapper()

## Method Details

### setFrom

public void setFrom(String from)
Ignored.

Specified by:
  `setFrom` in interface `FileNameMapper`
Parameters:
  `from` - ignored.

### setTo

public void setTo(String to)
Ignored.

Specified by:
  `setTo` in interface `FileNameMapper`
Parameters:
  `to` - ignored.

### mapFileName

public String[] mapFileName(String sourceFileName)
Returns an one-element array containing the source file name.

Specified by:
  `mapFileName` in interface `FileNameMapper`
Parameters:
  `sourceFileName` - the name to map.
Returns:
  the source filename in a one-element array.