A request to report usage of a document owned by another app from a system UI surface.
Usage reported in this way is measured separately from usage reported via 
      AppSearchClient.reportUsage(ReportUsageRequest, String).
See 
      GlobalSearchClient.reportSystemUsage(ReportSystemUsageRequest) for a detailed
      description of usage reporting.
Nested Class Summary
| class | ReportSystemUsageRequest.Builder | Builder for ReportSystemUsageRequest
              objects.  | 
            |
Public Method Summary
| String | 
                 
                  
                  getDatabaseName()
                   
              
                    Returns the database in which the document that was used resides.
                   
                 | 
            
| String | 
                 
                  
                  getDocumentId()
                   
              
                    Returns the ID of document that was used.
                   
                 | 
            
| String | 
                 
                  
                  getNamespace()
                   
              
                    Returns the namespace of the document that was used.
                   
                 | 
            
| String | 
                 
                  
                  getPackageName()
                   
              
                    Returns the package name of the app which owns the document that was used.
                   
                 | 
            
| long | 
                 
                  
                  getUsageTimestampMillis()
                   
              
                    Returns the timestamp in milliseconds of the usage report (the time at which
                    the document was used).
                   
                 | 
            
Inherited Method Summary
Public Methods
public String getDatabaseName ()
Returns the database in which the document that was used resides.
public String getDocumentId ()
Returns the ID of document that was used.
public String getNamespace ()
Returns the namespace of the document that was used.
public String getPackageName ()
Returns the package name of the app which owns the document that was used.
public long getUsageTimestampMillis ()
Returns the timestamp in milliseconds of the usage report (the time at which the document was used).
The value is in the System.currentTimeMillis()
            time base.