ExternalIssue (client-java 5.4.7 API)

```
@Documented
@Retention(RUNTIME)
@Target({})
public @interface ExternalIssue
```
Link current Issue with an Issue posted in External Bug Tracking System. This annotation designed to use within Issue annotation only and does not allow to add it to any other target.

Required Element Summary

Required Elements
Modifier and Type Required Element Description

java.lang.String value
External System Issue ID

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`java.lang.String`	`btsProject`	Optional, use custom Bug Tracking System Project name instead of one which is set in `reportportal.properties` file.
`java.lang.String`	`btsUrl`	Optional, use custom Bug Tracking System URL instead of one which is set in `reportportal.properties` file.
`java.lang.String`	`urlPattern`	Optional, use custom Bug Tracking System Issue URL pattern instead of one which is set in `reportportal.properties` file.

- Element Detail
  - value
```
java.lang.String value
```
    External System Issue ID
    
    Returns:
    
    Issue ID
- - btsUrl
```
java.lang.String btsUrl
```
    Optional, use custom Bug Tracking System URL instead of one which is set in `reportportal.properties` file.
    
    Returns:
    
    Bug Tracking System URL
    
    Default:
    
    ""
- - btsProject
```
java.lang.String btsProject
```
    Optional, use custom Bug Tracking System Project name instead of one which is set in `reportportal.properties` file.
    
    Returns:
    
    Bug Tracking System Project name
    
    Default:
    
    ""
- - urlPattern
```
java.lang.String urlPattern
```
    Optional, use custom Bug Tracking System Issue URL pattern instead of one which is set in `reportportal.properties` file. Use {issue_id} mark to put issue ID into the result URL. Use {bts_project} mark to put project name into the result.
    
    Returns:
    
    Bug Tracking System Issue URL pattern
    
    Default:
    
    ""