## org.apache.tools.ant.util
Class IdentityMapper

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

All Implemented Interfaces:
  FileNameMapper

    public class IdentityMapper

extends java.lang.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
`IdentityMapper()`

Method Summary
`java.lang.String[]` `mapFileName(java.lang.String sourceFileName)` Returns an one-element array containing the source file name.
`void` `setFrom(java.lang.String from)` Ignored.
`void` `setTo(java.lang.String to)` Ignored.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### IdentityMapper

    public IdentityMapper()

Method Detail

### setFrom

    public void setFrom(java.lang.String from)

  Ignored.

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

### setTo

    public void setTo(java.lang.String to)

  Ignored.

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

### mapFileName

    public java.lang.String[] mapFileName(java.lang.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.