org.apache.tools.ant.types.resources.comparators
Class DelegatedResourceComparator
java.lang.Object
   org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.ProjectComponent
       org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.DataType
           org.apache.tools.ant.types.resources.comparators.ResourceComparator
org.apache.tools.ant.types.resources.comparators.ResourceComparator
               org.apache.tools.ant.types.resources.comparators.DelegatedResourceComparator
org.apache.tools.ant.types.resources.comparators.DelegatedResourceComparator
- All Implemented Interfaces: 
- java.lang.Cloneable, java.util.Comparator<Resource>
- public class DelegatedResourceComparator 
- extends ResourceComparator
Delegates to other ResourceComparators or, if none specified,
 uses Resources' natural ordering.
- Since:
- Ant 1.7
 
 
 
 
| Method Summary | 
|  void | add(ResourceComparator c)Add a delegate ResourceComparator.
 | 
| protected  void | dieOnCircularReference(java.util.Stack<java.lang.Object> stk,
                       Project p)Overrides the version from DataType to recurse on nested ResourceSelector
s.
 | 
|  boolean | equals(java.lang.Object o)Equality method based on the vector of resources,
 or if a reference, the referredto object.
 | 
|  int | hashCode()Hashcode based on the rules for equality.
 | 
| protected  int | resourceCompare(Resource foo,
                Resource bar)Compare two Resources.
 | 
 
 
| 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, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toString | 
 
 
| Methods inherited from class java.lang.Object | 
| finalize, getClass, notify, notifyAll, wait, wait, wait | 
 
DelegatedResourceComparator
public DelegatedResourceComparator()
add
public void add(ResourceComparator c)
- Add a delegate ResourceComparator.
 
- 
- Parameters:
- c- the next delegate ResourceComparator.
 
equals
public boolean equals(java.lang.Object o)
- Equality method based on the vector of resources,
 or if a reference, the referredto object.
 
- 
- Specified by:
- equalsin interface- java.util.Comparator<Resource>
- Overrides:
- equalsin class- ResourceComparator
 
- 
- Parameters:
- o- the object to check against.
- Returns:
- true if there is equality.
 
hashCode
public int hashCode()
- Hashcode based on the rules for equality.
 
- 
- Overrides:
- hashCodein class- ResourceComparator
 
- 
- Returns:
- a hashcode.
 
resourceCompare
protected int resourceCompare(Resource foo,
                              Resource bar)
- Compare two Resources.
 
- 
- Specified by:
- resourceComparein class- ResourceComparator
 
- 
- Parameters:
- foo- the first Resource.
- bar- the second Resource.
- Returns:
- a negative integer, zero, or a positive integer as the first
         argument is less than, equal to, or greater than the second.
 
dieOnCircularReference
protected void dieOnCircularReference(java.util.Stack<java.lang.Object> stk,
                                      Project p)
                               throws BuildException
- Overrides the version from DataType to recurse on nested ResourceSelector
s.
 
- 
- Overrides:
- dieOnCircularReferencein class- DataType
 
- 
- Parameters:
- stk- the Stack of references.
- p- the Project to resolve against.
- Throws:
- BuildException- on error.