Package org.apache.tools.ant.types

# Class DirSet

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.DirSet

All Implemented Interfaces:
  `Cloneable`, `Iterable<Resource>`, `ResourceCollection`, `SelectorContainer`

public class DirSet extends AbstractFileSet implements ResourceCollection
Subclass as hint for supporting tasks that the included directories instead of files should be used.

Since:
  Ant 1.5

- ## 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
  ``
  `DirSet()`
  Constructor for DirSet.
  `protected`
  `DirSet(DirSet dirset)`
  Constructor for DirSet, with DirSet to shallowly clone.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Object`
  `clone()`
  Return a DirSet 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.
  `Iterator<Resource>`
  `iterator()`
  Fulfill the ResourceCollection contract.
  `int`
  `size()`
  Fulfill the ResourceCollection contract.
  `String`
  `toString()`
  Returns included directories as a list of semicolon-separated paths.

  ### 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`

  ### 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 Details

  - ### DirSet

    public DirSet()
    Constructor for DirSet.

  - ### DirSet

    protected DirSet(DirSet dirset)
    Constructor for DirSet, with DirSet to shallowly clone.
    Parameters:
      `dirset` - the dirset to clone.

- ## Method Details

  - ### clone

    public Object clone()
    Return a DirSet that has the same basedir and same patternsets as this one.
    Overrides:
      `clone` in class `AbstractFileSet`
    Returns:
      the cloned dirset.

  - ### iterator

    public Iterator<Resource> iterator()
    Fulfill the ResourceCollection contract.
    Specified by:
      `iterator` in interface `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

  - ### toString

    public String toString()
    Returns included directories as a list of semicolon-separated paths.
    Overrides:
      `toString` in class `AbstractFileSet`
    Returns:
      a `String` of included directories.

  - ### 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.