CsvServiceImpl (OpenNMS 2022.1.1 API)

java.lang.Object
- org.opennms.netmgt.flows.classification.internal.csv.CsvServiceImpl

All Implemented Interfaces:: CsvService

public class CsvServiceImpl
extends Object
implements CsvService

Field Summary

Fields
Modifier and Type Field Description

static String[] HEADERS

static String HEADERS_STRING

Constructor Summary

Constructors
Constructor Description

CsvServiceImpl(RuleValidator ruleValidator)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`createCSV(List<Rule> rules)`	Creates a CSV string from the given rules.
`CsvImportResult`	`parseCSV(Group group, InputStream inputStream, boolean hasHeader)`	Parses the given CSV stream into rules.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - HEADERS
```
public static final String[] HEADERS
```
  - HEADERS_STRING
```
public static final String HEADERS_STRING
```
- Constructor Detail
  - CsvServiceImpl
```
public CsvServiceImpl(RuleValidator ruleValidator)
```
- Method Detail
  - parseCSV
```
public CsvImportResult parseCSV(Group group,
                                InputStream inputStream,
                                boolean hasHeader)
                         throws CSVImportException
```
    Description copied from interface: CsvService
    
    Parses the given CSV stream into rules.
    
    Specified by:
    
    parseCSV in interface CsvService
    
    inputStream - The inputstream to read the CSV from.
    
    hasHeader - If defined, the csv defined by the inputStream has an header, and this is skipped (not considered as a Rule).
    
    Returns:
    
    The list of rules. Only returns, if ALL rules are valid, otherwise the CSVImportException is thrown.
    
    Throws:
    
    CSVImportException - is thrown when parsing the CSV fails.
  - createCSV
```
public String createCSV(List<Rule> rules)
```
    Description copied from interface: CsvService
    
    Creates a CSV string from the given rules.
    
    Specified by:
    
    createCSV in interface CsvService
    
    Returns:
    
    CSV string representation of given rules.