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

Class First

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.types.DataType

org.apache.tools.ant.types.resources.AbstractResourceCollectionWrapper

org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper

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

org.apache.tools.ant.types.resources.First

All Implemented Interfaces:

Cloneable, Iterable<Resource>, ResourceCollection

public class First
extends SizeLimitCollection

ResourceCollection that contains the first count elements of another ResourceCollection, a la the UNIX head command.

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
First()

Method Summary

Modifier and Type	Method	Description
protected Collection<Resource>	getCollection()	Take the first count elements.

Methods inherited from class org.apache.tools.ant.types.resources.SizeLimitCollection

getCount, getValidCount, setCount, size

Methods inherited from class org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper

createIterator, 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, 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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.apache.tools.ant.types.ResourceCollection

isEmpty, stream

Constructor Details

First

public First()

Method Details

getCollection

protected Collection<Resource> getCollection()

Take the first count elements.

Specified by:

getCollection in class BaseResourceCollectionWrapper

Returns:

a Collection of Resources.