| Interface | Description | 
|---|---|
| InputStreamFactory | 
 The  
InputStreamFactory is a factory of input steams. | 
| JRHierarchicalDataset | 
 A JRHierarchicalDataset provides data for Logi Report to generate reports. 
 | 
| JRHierarchicalDatasetMetaData | 
 A JRHierarchicalDatasetMetaData provides meta data for JRHierarchicalDataset. 
 | 
| JRHierarchicalDataSource | 
 A JRHierarchicalDataSource provides data for Logi Report to generate reports. 
 | 
| JRSecurityHierarchicalDataSource | 
 A JRSecurityHierarchicalDataSource provides data for Logi Report to generate reports. 
 | 
| JRSecurityUserDataSource | 
 A JRSecurityUserDataSource provides data for Logi Report to generate reports. 
 | 
| JRUserDataSource | 
 A JRUserDataSource provides data for Logi Report for generating reports. 
 | 
| JRUserInstanceDataSource | |
| JRUserStreamFactory | 
 The  
JRUserStreamFactory is a factory of input steams. | 
| Class | Description | 
|---|---|
| JRResultSet | 
| Exception | Description | 
|---|---|
| JRUserDataSourceException | 
 An exception that provides information on a data access error. 
 |