Constants (Eclipse PDE API Specification)

```
public interface Constants
```
Constants for the files usually manipulated by the fetch factory.

Since:

3.2

Restriction:

This interface is not intended to be implemented by clients.

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`BUNDLE_FILENAME_DESCRIPTOR`	Constant for the string `META-INF/MANIFEST.MF`
`static java.lang.String`	`FEATURE_FILENAME_DESCRIPTOR`	Constant for the string `feature.xml`
`static java.lang.String`	`FRAGMENT_FILENAME_DESCRIPTOR`	Constant for the string `fragment.xml`
`static java.lang.String`	`KEY_SOURCE_REFERENCES`	Key used to store the value of a project reference in the Eclipse-SourceReferences manifest header.
`static java.lang.String`	`PLUGIN_FILENAME_DESCRIPTOR`	Constant for the string `plugin.xml`

- Field Detail
  - FEATURE_FILENAME_DESCRIPTOR
```
static final java.lang.String FEATURE_FILENAME_DESCRIPTOR
```
    Constant for the string feature.xml
    
    See Also:
    
    Constant Field Values
  - FRAGMENT_FILENAME_DESCRIPTOR
```
static final java.lang.String FRAGMENT_FILENAME_DESCRIPTOR
```
    Constant for the string fragment.xml
    
    See Also:
    
    Constant Field Values
  - PLUGIN_FILENAME_DESCRIPTOR
```
static final java.lang.String PLUGIN_FILENAME_DESCRIPTOR
```
    Constant for the string plugin.xml
    
    See Also:
    
    Constant Field Values
  - BUNDLE_FILENAME_DESCRIPTOR
```
static final java.lang.String BUNDLE_FILENAME_DESCRIPTOR
```
    Constant for the string META-INF/MANIFEST.MF
    
    See Also:
    
    Constant Field Values
  - KEY_SOURCE_REFERENCES
```
static final java.lang.String KEY_SOURCE_REFERENCES
```
    Key used to store the value of a project reference in the Eclipse-SourceReferences manifest header.
    
    Since:
    
    3.6
    
    See Also:
    
    IFetchFactory, Constant Field Values