JadeReportWriterReport Class Constants
The constants provided by the JadeReportWriterReport class for use in the setOutputDestination and setQueryOptions methods are listed in the following table.
| Class Constant | Integer Value | Description |
|---|---|---|
| CONCURRENCY_NONE | 1 | Does nothing during the query evaluation |
| CONCURRENCY_READ_COMMITTED | 3 | Resynchronizes every object that is accessed, but holds on to locks on collections |
| CONCURRENCY_READ_OPTIMISTIC | 4 | Resynchronizes every object that is accessed, locks objects needed later, and checks the edition (the default value) |
| CONCURRENCY_READ_PESSIMISTIC | 5 | Brackets a read-only transaction to ensure that objects referenced after the start of the query and before the end of the query are the latest editions of the objects (that is, acquires an implicit shared lock on each object as it is referenced) |
| CSV | 3 | Comma-Separated Value (CSV) file format |
| DELIMITED_FILE | 3 | Delimited file format (for example, containing commas, semicolons, tabs, or spaces) |
| HTML | 2 | HyperText Markup Language (HTML) file |
| PRINTER | 0 | Output to the default printer of the user |
| RESOURCE_LIMIT_NONE | 0 | Not applicable (that is, ignored), which is the default value |
| RESOURCE_LIMIT_READS | 1 | Maximum number of objects to read |
| RESOURCE_LIMIT_RESULTS | 2 | Maximum number of result objects to add |
| RESOURCE_LIMIT_TIME | 3 | Maximum number of milliseconds the report query runs |
| RESOURCE_LIMIT_QUERYOPS | 4 | Maximum number of query operations |
| RTF | 4 | Rich Text File (RTF) file format for Microsoft Word for Windows |
| TEXT | 6 | Text (or ASCII) file format, and can contain new page characters |
| XML | 5 | Extensible Markup Language (XML) file format |
The CSV and DELIMITED_FILE constants, which have the same integer value, are the same format in that in both you can use commas, semicolons, tabs, or spaces as field delimiters. Traditionally, as the name suggests, .csv was applied to files in which only commas could be used as delimiters. CSV is therefore retained as a class constant for JADE Report Writer applications even though it has the same integer value as the DELIMITED_FILE constant.
