Package com.wavemaker.commons.io

Class AbstractResources<T extends Resource>

java.lang.Object

com.wavemaker.commons.io.AbstractResources<T>

All Implemented Interfaces:

Resources<T>, java.lang.Iterable<T>

Direct Known Subclasses:

FilteredResources, ResourcesCollection

public abstract class AbstractResources<T extends Resource>
extends java.lang.Object
implements Resources<T>

Abstract base for Resources implementations.

Constructor Summary

Constructors

Constructor	Description
AbstractResources()

Method Summary

Modifier and Type	Method	Description
Resources<T>	copyTo(Folder folder)	Recursively copy this resource to the specified folder.
void	delete()	Delete the current resource (and any children).
Resources<T>	exclude(ResourceFilter... filters)	Return a new Resources instance removing items that match any of the specified filters.
java.util.List<T>	fetchAll()	Fetch all Resources from this collection and return the result as a List.
Resources<File>	files()	Return a new Resources instance containing only Files from this collection.
Resources<Folder>	folders()	Return a new Resources instance containing only Folderss from this collection.
protected ResourceFilterContext	getResourceFilterContext()
Resources<T>	include(ResourceFilter... filters)	Return a new Resources instance containing items that match any of the specified filters.
Resources<T>	moveTo(Folder folder)	Move this resource to the specified folder.
<OPERATION extends ResourceOperation<T>> OPERATION	performOperation(OPERATION operation)	Perform the given operation with each Resource in this collection.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface com.wavemaker.commons.io.Resources

getSource

Constructor Detail

AbstractResources

public AbstractResources()

Method Detail

getResourceFilterContext

protected final ResourceFilterContext getResourceFilterContext()

files

public Resources<File> files()

Description copied from interface: Resources

Return a new Resources instance containing only Files from this collection.

Specified by:

files in interface Resources<T extends Resource>

Returns:

the files

folders

public Resources<Folder> folders()

Description copied from interface: Resources

Return a new Resources instance containing only Folderss from this collection.

Specified by:

folders in interface Resources<T extends Resource>

Returns:

the folders

include

public Resources<T> include(ResourceFilter... filters)

Description copied from interface: Resources

Return a new Resources instance containing items that match any of the specified filters.

Specified by:

include in interface Resources<T extends Resource>

Parameters:

filters - the include filters

Returns:

filtered Resources

exclude

public Resources<T> exclude(ResourceFilter... filters)

Description copied from interface: Resources

Return a new Resources instance removing items that match any of the specified filters.

Specified by:

exclude in interface Resources<T extends Resource>

Parameters:

filters - the exclude filters

Returns:

filtered Resources

delete

public void delete()

Description copied from interface: Resources

Delete the current resource (and any children). If this resource does not exist then no operation is performed.

Specified by:

delete in interface Resources<T extends Resource>

moveTo

public Resources<T> moveTo(Folder folder)

Description copied from interface: Resources

Move this resource to the specified folder. Any duplicate Files will be replaced (existing Folder resources will be merged). If the resource does not exist no operation is performed.

Specified by:

moveTo in interface Resources<T extends Resource>

Parameters:

folder - the folder to move the resource to

Returns:

a resource collection containing the new destination resources

copyTo

public Resources<T> copyTo(Folder folder)

Description copied from interface: Resources

Recursively copy this resource to the specified folder. Any duplicate Files will be replaced (existing Folder resources will be merged). If the resource does not exist no operation is performed.

Specified by:

copyTo in interface Resources<T extends Resource>

Parameters:

folder - the folder to copy the resource to

Returns:

a resource collection containing the new destination resources

performOperation

public <OPERATION extends ResourceOperation<T>> OPERATION performOperation(OPERATION operation)

Description copied from interface: Resources

Perform the given operation with each Resource in this collection.

Specified by:

performOperation in interface Resources<T extends Resource>

Parameters:

operation - the operation to perform

Returns:

the operation that was performed

fetchAll

public java.util.List<T> fetchAll()

Description copied from interface: Resources

Fetch all Resources from this collection and return the result as a List. This will trigger iteration over each element.

Specified by:

fetchAll in interface Resources<T extends Resource>

Returns:

a List of all Resources in this collection.