org.apache.tools.ant.types.resources
Class SizeLimitCollection

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.AbstractResourceCollectionWrapper
              extended by org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper
                  extended by org.apache.tools.ant.types.resources.SizeLimitCollection
All Implemented Interfaces:
java.lang.Cloneable, java.lang.Iterable<Resource>, ResourceCollection
Direct Known Subclasses:
First, Last

public abstract class SizeLimitCollection
extends BaseResourceCollectionWrapper

ResourceCollection that imposes a size limit on another ResourceCollection.

Since:
Ant 1.7.1

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
SizeLimitCollection()
           
 
Method Summary
 int getCount()
          Get the number of resources to be included.
protected  int getValidCount()
          Get the count, verifying it is >= 0.
 void setCount(int i)
          Set the number of resources to be included.
 int size()
          Efficient size implementation.
 
Methods inherited from class org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper
createIterator, getCollection, getSize
 
Methods inherited from class org.apache.tools.ant.types.resources.AbstractResourceCollectionWrapper
add, dieOnCircularReference, getResourceCollection, isCache, isFilesystemOnly, iterator, setCache, toString
 
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
 
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

SizeLimitCollection

public SizeLimitCollection()
Method Detail

setCount

public void setCount(int i)
Set the number of resources to be included.

Parameters:
i - the count as int.

getCount

public int getCount()
Get the number of resources to be included. Default is 1.

Returns:
the count as int.

size

public int size()
Efficient size implementation.

Specified by:
size in interface ResourceCollection
Overrides:
size in class AbstractResourceCollectionWrapper
Returns:
int size

getValidCount

protected int getValidCount()
Get the count, verifying it is >= 0.

Returns:
int count