org.eclipse.jetty.util.resource
类 ResourceCollection

java.lang.Object
  org.eclipse.jetty.util.resource.Resource
      org.eclipse.jetty.util.resource.ResourceCollection

所有已实现的接口：

ResourceFactory

public class ResourceCollection
extends Resource

A collection of resources (dirs). Allows webapps to have multiple (static) sources. The first resource in the collection is the main resource. If a resource is not found in the main resource, it looks it up in the order the resources were constructed.

字段摘要

从类 org.eclipse.jetty.util.resource.Resource 继承的字段

__defaultUseCaches

构造方法摘要

ResourceCollection()
Instantiates an empty resource collection.

ResourceCollection(Resource... resources)
Instantiates a new resource collection.

ResourceCollection(String csvResources)
Instantiates a new resource collection.

ResourceCollection(String[] resources)
Instantiates a new resource collection.

方法摘要

Resource	addPath(String path) Returns the resource contained inside the current resource with the given name.
void	copyTo(File destination)
boolean	delete() Deletes the given resource
boolean	exists() Returns true if the respresened resource exists.
protected Object	findResource(String path)
File	getFile() Returns an File representing the given resource or NULL if this is not possible.
InputStream	getInputStream() Returns an input stream to the resource
String	getName() Returns the name of the resource
OutputStream	getOutputStream() Returns an output stream to the resource
Resource[]	getResources() Retrieves the resource collection's resources.
URL	getURL() Returns an URL representing the given resource
boolean	isContainedIn(Resource r)
boolean	isDirectory() Returns true if the respresenetd resource is a container/directory.
long	lastModified() Returns the last modified time
long	length() Return the length of the resource
String[]	list() Returns a list of resource names contained in the given resource The resource names are not URL encoded.
void	release() Release any temporary resources held by the resource.
boolean	renameTo(Resource dest) Rename the given resource
void	setResources(Resource[] resources) Sets the resource collection's resources.
void	setResourcesAsCSV(String csvResources) Sets the resources as string of comma-separated values.
String	toString()

从类 org.eclipse.jetty.util.resource.Resource 继承的方法

encode, finalize, getAlias, getAssociate, getDefaultUseCaches, getListHTML, getResource, getURI, getWeakETag, isContainedIn, newClassPathResource, newClassPathResource, newResource, newResource, newResource, newResource, newResource, newSystemResource, setAssociate, setDefaultUseCaches, toURL, writeTo

从类 java.lang.Object 继承的方法

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

构造方法详细信息

ResourceCollection

public ResourceCollection()

Instantiates an empty resource collection. This constructor is used when configuring jetty-maven-plugin.

ResourceCollection

public ResourceCollection(Resource... resources)

Instantiates a new resource collection.

参数：

resources - the resources to be added to collection

ResourceCollection

public ResourceCollection(String[] resources)

Instantiates a new resource collection.

参数：

resources - the resource strings to be added to collection

ResourceCollection

public ResourceCollection(String csvResources)

Instantiates a new resource collection.

参数：

csvResources - the string containing comma-separated resource strings

方法详细信息

getResources

public Resource[] getResources()

Retrieves the resource collection's resources.

返回：

the resource array

setResources

public void setResources(Resource[] resources)

Sets the resource collection's resources.

参数：

resources - the new resource array

setResourcesAsCSV

public void setResourcesAsCSV(String csvResources)

Sets the resources as string of comma-separated values. This method should be used when configuring jetty-maven-plugin.

参数：

csvResources - the comma-separated string containing one or more resource strings.

addPath

public Resource addPath(String path)
                 throws IOException,
                        MalformedURLException

从类 Resource 复制的描述

Returns the resource contained inside the current resource with the given name.

指定者：

类 Resource 中的 addPath

参数：

path - The path segment to add

返回：

The contained resource (found first) in the collection of resources

抛出：

IOException

MalformedURLException

findResource

protected Object findResource(String path)
                       throws IOException,
                              MalformedURLException

参数：

path -

返回：

the resource(file) if found, returns a list of resource dirs if its a dir, else null.

抛出：

IOException

MalformedURLException

delete

public boolean delete()
               throws SecurityException

从类 Resource 复制的描述

Deletes the given resource

指定者：

类 Resource 中的 delete

抛出：

SecurityException

exists

public boolean exists()

从类 Resource 复制的描述

Returns true if the respresened resource exists.

指定者：

类 Resource 中的 exists

getFile

public File getFile()
             throws IOException

从类 Resource 复制的描述

Returns an File representing the given resource or NULL if this is not possible.

指定者：

类 Resource 中的 getFile

抛出：

IOException

getInputStream

public InputStream getInputStream()
                           throws IOException

从类 Resource 复制的描述

Returns an input stream to the resource

指定者：

类 Resource 中的 getInputStream

抛出：

IOException

getName

public String getName()

从类 Resource 复制的描述

Returns the name of the resource

指定者：

类 Resource 中的 getName

getOutputStream

public OutputStream getOutputStream()
                             throws IOException,
                                    SecurityException

从类 Resource 复制的描述

Returns an output stream to the resource

指定者：

类 Resource 中的 getOutputStream

抛出：

IOException

SecurityException

getURL

public URL getURL()

从类 Resource 复制的描述

Returns an URL representing the given resource

指定者：

类 Resource 中的 getURL

isDirectory

public boolean isDirectory()

从类 Resource 复制的描述

Returns true if the respresenetd resource is a container/directory. If the resource is not a file, resources ending with "/" are considered directories.

指定者：

类 Resource 中的 isDirectory

lastModified

public long lastModified()

从类 Resource 复制的描述

Returns the last modified time

指定者：

类 Resource 中的 lastModified

length

public long length()

从类 Resource 复制的描述

Return the length of the resource

指定者：

类 Resource 中的 length

list

public String[] list()

从类 Resource 复制的描述

Returns a list of resource names contained in the given resource The resource names are not URL encoded.

指定者：

类 Resource 中的 list

返回：

The list of resource names(merged) contained in the collection of resources.

release

public void release()

从类 Resource 复制的描述

Release any temporary resources held by the resource.

指定者：

类 Resource 中的 release

renameTo

public boolean renameTo(Resource dest)
                 throws SecurityException

从类 Resource 复制的描述

Rename the given resource

指定者：

类 Resource 中的 renameTo

抛出：

SecurityException

copyTo

public void copyTo(File destination)
            throws IOException

覆盖：

类 Resource 中的 copyTo

抛出：

IOException

toString

public String toString()

覆盖：

类 Object 中的 toString

返回：

the list of resources separated by a path separator

isContainedIn

public boolean isContainedIn(Resource r)
                      throws MalformedURLException

指定者：

类 Resource 中的 isContainedIn

抛出：

MalformedURLException