Class Restrict
- 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.selectors.ResourceSelectorContainer
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- org.apache.tools.ant.types.resources.Restrict
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- All Implemented Interfaces:
java.lang.Cloneable,java.lang.Iterable<Resource>,ResourceCollection
public class Restrict extends ResourceSelectorContainer implements ResourceCollection
ResourceCollection that allows a number of selectors to be applied to a single ResourceCollection for the purposes of restricting or narrowing results.- Since:
- Ant 1.7
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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 Restrict()
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Method Summary
Modifier and Type Method Description voidadd(ResourceCollection c)Add the ResourceCollection.voidadd(ResourceSelector s)Add a ResourceSelector.protected voiddieOnCircularReference(java.util.Stack<java.lang.Object> stk, Project p)Overrides the version from DataType to recurse on nested ResourceSelectors.booleanisCache()Learn whether to cache collections.booleanisFilesystemOnly()Fulfill the ResourceCollection contract.java.util.Iterator<Resource>iterator()Fulfill the ResourceCollection contract.voidsetCache(boolean b)Set whether to cache collections.intsize()Fulfill the ResourceCollection contract.java.lang.StringtoString()Format this Restrict collection as a String.-
Methods inherited from class org.apache.tools.ant.types.resources.selectors.ResourceSelectorContainer
getResourceSelectors, getSelectors, hasSelectors, selectorCount
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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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add
public void add(ResourceCollection c)
Add the ResourceCollection.- Parameters:
c- the ResourceCollection to add.
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setCache
public void setCache(boolean b)
Set whether to cache collections.- Parameters:
b- boolean cache flag.
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isCache
public boolean isCache()
Learn whether to cache collections. Default istrue.- Returns:
- boolean cache flag.
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add
public void add(ResourceSelector s)
Add a ResourceSelector.- Overrides:
addin classResourceSelectorContainer- Parameters:
s- the ResourceSelector to add.
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iterator
public final java.util.Iterator<Resource> iterator()
Fulfill the ResourceCollection contract.- Specified by:
iteratorin interfacejava.lang.Iterable<Resource>- Returns:
- an Iterator of Resources.
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size
public int size()
Fulfill the ResourceCollection contract.- Specified by:
sizein interfaceResourceCollection- Returns:
- number of elements as int.
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isFilesystemOnly
public boolean isFilesystemOnly()
Fulfill the ResourceCollection contract.- Specified by:
isFilesystemOnlyin interfaceResourceCollection- Returns:
- whether this is a filesystem-only resource collection.
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toString
public java.lang.String toString()
Format this Restrict collection as a String.
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dieOnCircularReference
protected void dieOnCircularReference(java.util.Stack<java.lang.Object> stk, Project p)Description copied from class:ResourceSelectorContainerOverrides the version from DataType to recurse on nested ResourceSelectors.- Overrides:
dieOnCircularReferencein classResourceSelectorContainer- Parameters:
stk- the Stack of references.p- the Project to resolve against.
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