Class SizeLimitCollection
- java.lang.Object
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- org.apache.tools.ant.ProjectComponent
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- org.apache.tools.ant.types.DataType
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- org.apache.tools.ant.types.resources.AbstractResourceCollectionWrapper
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- org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper
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- org.apache.tools.ant.types.resources.SizeLimitCollection
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- All Implemented Interfaces:
java.lang.Cloneable
,java.lang.Iterable<Resource>
,ResourceCollection
- Direct Known Subclasses:
AllButFirst
,AllButLast
,First
,Last
public abstract class SizeLimitCollection extends BaseResourceCollectionWrapper
ResourceCollection that imposes a size limit on another ResourceCollection.- Since:
- Ant 1.7.1
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Field Summary
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Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
Constructors Constructor Description SizeLimitCollection()
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Method Summary
Modifier and Type Method Description 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
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Methods inherited from class org.apache.tools.ant.types.resources.AbstractResourceCollectionWrapper
add, dieOnCircularReference, getResourceCollection, isCache, isFilesystemOnly, iterator, setCache, toString
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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
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Methods inherited from class org.apache.tools.ant.ProjectComponent
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.tools.ant.types.ResourceCollection
isEmpty, stream
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Method Detail
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setCount
public void setCount(int i)
Set the number of resources to be included.- Parameters:
i
- the count asint
.
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getCount
public int getCount()
Get the number of resources to be included. Default is 1.- Returns:
- the count as
int
.
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size
public int size()
Efficient size implementation.- Specified by:
size
in interfaceResourceCollection
- Overrides:
size
in classAbstractResourceCollectionWrapper
- Returns:
- int size
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getValidCount
protected int getValidCount()
Get the count, verifying it is >= 0.- Returns:
- int count
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