PostgresProvenanceFileStorage 6.1.0 API

All Implemented Interfaces:

org.ossreviewtoolkit.model.utils.ProvenanceFileStorage
```
public final class PostgresProvenanceFileStorage
 implements ProvenanceFileStorage
                    
```
A DataSource-based implementation of ProvenanceFileStorage that stores files associated by KnownProvenance in a (Postgres) database.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`PostgresProvenanceFileStorage(Lazy<DataSource> dataSource, String tableName)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Boolean`	`hasData(KnownProvenance provenance)`	Return whether any data is associated by provenance.
`Unit`	`putData(KnownProvenance provenance, InputStream data, Long size)`	Associate provenance with the given data of the provided size.
`InputStream`	`getData(KnownProvenance provenance)`	Return the data associated by provenance, or null if there is no such data.

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

- Constructor Detail
  - PostgresProvenanceFileStorage
```
PostgresProvenanceFileStorage(Lazy<DataSource> dataSource, String tableName)
```
- Method Detail
  - hasData
```
 Boolean hasData(KnownProvenance provenance)
```
    Return whether any data is associated by provenance.
  - putData
```
 Unit putData(KnownProvenance provenance, InputStream data, Long size)
```
    Associate provenance with the given data of the provided size. Replaces any existing association by provenance. The function implementation is responsible for closing the stream.
  - getData
```
 InputStream getData(KnownProvenance provenance)
```
    Return the data associated by provenance, or null if there is no such data. Note that it is the responsibility of the caller to close the stream.