EmptyResourceDescriptor (formcycle: bom 8.3.4 API)

java.lang.Object
- de.xima.fc.workflow.EmptyResourceDescriptor

All Implemented Interfaces:

IResourceDescriptor, Serializable
```
@Immutable
public final class EmptyResourceDescriptor
extends Object
implements IResourceDescriptor
```
An implementation of IResourceDescriptor that represents an empty resource (empty string).

Since:

7.0.0

Author:

XIMA MEDIA GmbH

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static IResourceDescriptor INSTANCE
The immutable instance of this empty resource descriptor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`URI`	`getAbsoluteUri()`	Gets the absolute URI that identifies this resource.
`InputStream`	`open()`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.xima.fc.interfaces.workflow.IResourceDescriptor
getCharset

- Field Detail
  - INSTANCE
```
public static final IResourceDescriptor INSTANCE
```
    The immutable instance of this empty resource descriptor.
- Method Detail
  - getAbsoluteUri
```
public URI getAbsoluteUri()
```
    Description copied from interface: IResourceDescriptor
    
    Gets the absolute URI that identifies this resource. The URI should be unique for each resource. If there are different versions of the same resource, they should have different URIs, e.g. by including a version number in the URI. The URI is not used to access the binary data, but may be used e.g. for caching purposes.
    The URI must be unique globally, i.e. also across different plugins. It is recommended to use a URI scheme that is unlikely to be used by other plugins, e.g. by including the Maven group and artifact ID.
    It is an error for this method to return a URI where URI.isAbsolute() yields false.
    
    Specified by:
    
    getAbsoluteUri in interface IResourceDescriptor
    
    Returns:
    
    An absolute URI that identifies this resource.
  - open
```
public InputStream open()
                 throws IOException
```
    Specified by:
    
    open in interface IResourceDescriptor
    
    Returns:
    
    An input stream to the content of the resource.
    
    Throws:
    
    IOException - When the resource could not be opened.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object