ants.gnutant
Class UrlResourceSet

java.lang.Object
  |
  +--ants.gnutant.UrlResourceSet

All Implemented Interfaces:

Externalizable, Resource, Serializable

public class UrlResourceSet

extends Object

implements Resource, Externalizable

Version:

$Revision: 1.2 $

Author:

Hein Meling

See Also:

Serialized Form

Constructor Summary

UrlResourceSet()
Default constructor for externalization.

Method Summary

boolean	addURL(UrlResource url)
boolean	equals(Object obj) Check whether this UrlResourceSet is equal to the specified object.
String	getAttribute(String name) Returns the value associated to the specified attribute name, or null if there is no attribute with that name.
long	getContentLength() Return the lenght of the content of the resource, if available.
InputStream	getInputStream() Return an input stream to download the contents of the resource.
Object	getKey() Return the document identifier for this Url resource as the key.
String	getName() Returns the string identifier of the object.
Set	getUrls()
int	hashCode() Returns a hash code value for the object.
void	readExternal(ObjectInput in) Marshals this UrlResourceSet to the specified output stream.
long	size() Return the space required to store the resource object.
String	toString() Returns a string representation of the object.
void	writeExternal(ObjectOutput out) Marshals this UrlResourceSet to the specified output stream.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UrlResourceSet

public UrlResourceSet()

Default constructor for externalization.

Method Detail

getName

public String getName()

Returns the string identifier of the object.

Specified by:

getName in interface Resource

getAttribute

public String getAttribute(String name)

Returns the value associated to the specified attribute name, or null if there is no attribute with that name.

Specified by:

getAttribute in interface Resource

Parameters:

name - the name of the attribute

getInputStream

public InputStream getInputStream()
                           throws IOException

Return an input stream to download the contents of the resource. Depending on the implementation, the contents may be read from the local storage, if the resource has been copied locally; or downloaded remotely, otherwise.

Specified by:

getInputStream in interface Resource

Returns:

an input stream to read the contents of a resource;

IOException

getContentLength

public long getContentLength()

Return the lenght of the content of the resource, if available.

Specified by:

getContentLength in interface Resource

Returns:

the lenght of the content of the resource

size

public long size()

Description copied from interface: Resource

Return the space required to store the resource object.

Specified by:

size in interface Resource

getKey

public Object getKey()

Return the document identifier for this Url resource as the key.

Specified by:

getKey in interface Resource

addURL

public boolean addURL(UrlResource url)

getUrls

public Set getUrls()

equals

public boolean equals(Object obj)

Check whether this UrlResourceSet is equal to the specified object.

Overrides:

equals in class Object

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class Object

toString

public String toString()

Returns a string representation of the object.

Overrides:

toString in class Object

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Marshals this UrlResourceSet to the specified output stream.

Specified by:

readExternal in interface Externalizable

IOException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Marshals this UrlResourceSet to the specified output stream.

Specified by:

writeExternal in interface Externalizable

IOException