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

    java.lang.Object
      org.apache.tools.ant.util.ContainerMapper
          org.apache.tools.ant.util.CompositeMapper

All Implemented Interfaces:
  FileNameMapper

    public class CompositeMapper

extends ContainerMapper

A `ContainerMapper` that unites the results of its constituent `FileNameMapper`s into a single set of result filenames.

Constructor Summary
`CompositeMapper()`

Method Summary
`java.lang.String[]` `mapFileName(java.lang.String sourceFileName)` Returns an array containing the target filename(s) for the given source file..

Methods inherited from class org.apache.tools.ant.util.ContainerMapper
`add, addConfigured, addConfiguredMapper, contains, getMappers, setFrom, setTo`

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

Constructor Detail

### CompositeMapper

    public CompositeMapper()

Method Detail

### mapFileName

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

  Returns an array containing the target filename(s) for the given source file.

  if the given rule doesn't apply to the source file, implementation must return null. SourceFileScanner will then omit the source file in question.

  .

  Parameters:
    `sourceFileName` - the name of the source file relative to some given basedirectory.
  Returns:
    an array of strings if the ruld applies to the source file, or null if it does not.