Package org.apache.tools.ant.types

## Class FileSet

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.types.DataType
    - - org.apache.tools.ant.types.AbstractFileSet
      - - org.apache.tools.ant.types.FileSet

- All Implemented Interfaces:
    `java.lang.Cloneable`, `java.lang.Iterable<Resource>`, `ResourceCollection`, `SelectorContainer`
  Direct Known Subclasses:
    `ArchiveFileSet`, `BCFileSet`, `ClassfileSet`, `Javadoc.TagArgument`, `LibFileSet`

      public class FileSet
      extends AbstractFileSet
      implements ResourceCollection

  Moved out of MatchingTask to make it a standalone object that could be referenced (by scripts for example).

- - ### Field Summary

    - ### Fields inherited from class org.apache.tools.ant.types.DataType

      `checked, ref`

    - ### Fields inherited from class org.apache.tools.ant.ProjectComponent

      `description, location, project`

  - ### Constructor Summary

    Constructors
    Modifier | Constructor | Description
    --- | --- | ---
    `` | `FileSet()` | Constructor for FileSet.
    `protected` | `FileSet​(FileSet fileset)` | Constructor for FileSet, with FileSet to shallowly clone.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.Object` | `clone()` | Return a FileSet that has the same basedir and same patternsets as this one.
    `protected AbstractFileSet` | `getRef​(Project p)` | Performs the check for circular references and returns the referenced FileSet.
    `boolean` | `isFilesystemOnly()` | Always returns true.
    `java.util.Iterator<Resource>` | `iterator()` | Fulfill the ResourceCollection contract.
    `int` | `size()` | Fulfill the ResourceCollection contract.

    - ### Methods inherited from class org.apache.tools.ant.types.AbstractFileSet

      `add, addAnd, addContains, addContainsRegexp, addCustom, addDate, addDepend, addDepth, addDifferent, addExecutable, addFilename, addMajority, addModified, addNone, addNot, addOr, addOwnedBy, addPosixGroup, addPosixPermissions, addPresent, addReadable, addSelector, addSize, addSymlink, addType, addWritable, appendExcludes, appendIncludes, appendSelector, createExclude, createExcludesFile, createInclude, createIncludesFile, createPatternSet, dieOnCircularReference, getDefaultexcludes, getDir, getDir, getDirectoryScanner, getDirectoryScanner, getErrorOnMissingDir, getMaxLevelsOfSymlinks, getSelectors, hasPatterns, hasSelectors, isCaseSensitive, isFollowSymlinks, mergeExcludes, mergeIncludes, mergePatterns, selectorCount, selectorElements, setCaseSensitive, setDefaultexcludes, setDir, setErrorOnMissingDir, setExcludes, setExcludesfile, setFile, setFollowSymlinks, setIncludes, setIncludesfile, setMaxLevelsOfSymlinks, setRefid, setupDirectoryScanner, setupDirectoryScanner, toString`

    - ### Methods inherited from class org.apache.tools.ant.types.DataType

      `checkAttributesAllowed, checkChildrenAllowed, circularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes`

    - ### Methods inherited from class org.apache.tools.ant.ProjectComponent

      `getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject`

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

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

    - ### Methods inherited from interface java.lang.Iterable

      `forEach, spliterator`

    - ### Methods inherited from interface org.apache.tools.ant.types.ResourceCollection

      `isEmpty, stream`

- - ### Constructor Detail

    - #### FileSet

          public FileSet()

      Constructor for FileSet.

    - #### FileSet

          protected FileSet​(FileSet fileset)

      Constructor for FileSet, with FileSet to shallowly clone.
      Parameters:
        `fileset` - the fileset to clone

  - ### Method Detail

    - #### clone

          public java.lang.Object clone()

      Return a FileSet that has the same basedir and same patternsets as this one.
      Overrides:
        `clone` in class `AbstractFileSet`
      Returns:
        the cloned fileset

    - #### iterator

          public java.util.Iterator<Resource> iterator()

      Fulfill the ResourceCollection contract.
      Specified by:
        `iterator` in interface `java.lang.Iterable<Resource>`
      Returns:
        an Iterator of Resources.
      Since:
        Ant 1.7

    - #### size

          public int size()

      Fulfill the ResourceCollection contract.
      Specified by:
        `size` in interface `ResourceCollection`
      Returns:
        number of elements as int.
      Since:
        Ant 1.7

    - #### isFilesystemOnly

          public boolean isFilesystemOnly()

      Always returns true.
      Specified by:
        `isFilesystemOnly` in interface `ResourceCollection`
      Returns:
        true indicating that all elements will be FileResources.
      Since:
        Ant 1.7

    - #### getRef

          protected AbstractFileSet getRef​(Project p)

      Description copied from class: `AbstractFileSet`
      Performs the check for circular references and returns the referenced FileSet. This method can be overridden together with `getRef()` providing implementations containing the special support for FileSet references, which can be handled by all ArchiveFileSets. NB! This method must be overridden in subclasses such as FileSet and DirSet to distinguish between the data types.
      Overrides:
        `getRef` in class `AbstractFileSet`
      Parameters:
        `p` - the current project
      Returns:
        the dereferenced object.