Package org.apache.tools.ant.types.resources.selectors

# Class ResourceSelectorContainer

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.resources.selectors.ResourceSelectorContainer

All Implemented Interfaces:
  `Cloneable`

Direct Known Subclasses:
  `And`, `Majority`, `None`, `Or`, `Restrict`

public class ResourceSelectorContainer extends DataType
ResourceSelector container.

Since:
  Ant 1.7

- ## 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
  Constructor
  Description
  `ResourceSelectorContainer()`
  Default constructor.
  `ResourceSelectorContainer(ResourceSelector... resourceSelectors)`
  Construct a new ResourceSelectorContainer with the specified array of selectors.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `add(ResourceSelector s)`
  Add a ResourceSelector to the container.
  `protected void`
  `dieOnCircularReference(Stack<Object> stk, Project p)`
  Overrides the version from DataType to recurse on nested ResourceSelectors.
  `List<ResourceSelector>`
  `getResourceSelectors()`
  Get the configured `ResourceSelector`s as a `List`.
  `Iterator<ResourceSelector>`
  `getSelectors()`
  Return an Iterator over the nested selectors.
  `boolean`
  `hasSelectors()`
  Learn whether this ResourceSelectorContainer has selectors.
  `int`
  `selectorCount()`
  Get the count of nested selectors.

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

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

  ### 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`

- ## Constructor Details

  - ### ResourceSelectorContainer

    public ResourceSelectorContainer()
    Default constructor.

  - ### ResourceSelectorContainer

    public ResourceSelectorContainer(ResourceSelector... resourceSelectors)
    Construct a new ResourceSelectorContainer with the specified array of selectors.
    Parameters:
      `resourceSelectors` - the ResourceSelector[] to add.

- ## Method Details

  - ### add

    public void add(ResourceSelector s)
    Add a ResourceSelector to the container.
    Parameters:
      `s` - the ResourceSelector to add.

  - ### hasSelectors

    public boolean hasSelectors()
    Learn whether this ResourceSelectorContainer has selectors.
    Returns:
      boolean indicating whether selectors have been added to the container.

  - ### selectorCount

    public int selectorCount()
    Get the count of nested selectors.
    Returns:
      the selector count as int.

  - ### getSelectors

    public Iterator<ResourceSelector> getSelectors()
    Return an Iterator over the nested selectors.
    Returns:
      Iterator of ResourceSelectors.

  - ### getResourceSelectors

    public List<ResourceSelector> getResourceSelectors()
    Get the configured `ResourceSelector`s as a `List`.
    Returns:
      `List` of `ResourceSelector`

  - ### dieOnCircularReference

    protected void dieOnCircularReference(Stack<Object> stk, Project p) throws BuildException
    Overrides the version from DataType to recurse on nested ResourceSelectors.
    Overrides:
      `dieOnCircularReference` in class `DataType`
    Parameters:
      `stk` - the Stack of references.
      `p` - the Project to resolve against.
    Throws:
      `BuildException` - on error.