org.apache.tools.ant.types.resources.selectors
Class ResourceSelectorContainer

java.lang.Object
  extended by org.apache.tools.ant.ProjectComponent
      extended by org.apache.tools.ant.types.DataType
          extended by org.apache.tools.ant.types.resources.selectors.ResourceSelectorContainer
All Implemented Interfaces:
java.lang.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
ResourceSelectorContainer()
          Default constructor.
ResourceSelectorContainer(ResourceSelector[] r)
          Construct a new ResourceSelectorContainer with the specified array of selectors.
 
Method Summary
 void add(ResourceSelector s)
          Add a ResourceSelector to the container.
protected  void dieOnCircularReference(java.util.Stack stk, Project p)
          Overrides the version from DataType to recurse on nested ResourceSelectors.
 java.util.Iterator 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, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, 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 Detail

ResourceSelectorContainer

public ResourceSelectorContainer()
Default constructor.


ResourceSelectorContainer

public ResourceSelectorContainer(ResourceSelector[] r)
Construct a new ResourceSelectorContainer with the specified array of selectors.

Parameters:
r - the ResourceSelector[] to add.
Method Detail

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 java.util.Iterator getSelectors()
Return an Iterator over the nested selectors.

Returns:
Iterator of ResourceSelectors.

dieOnCircularReference

protected void dieOnCircularReference(java.util.Stack 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.