ContentSource 0.6.0 API

All Implemented Interfaces:
```
public interface ContentSource

                    
```
Streaming content for uploads (HEL-236 guarantee 1). A source is a RECIPE for a stream, not a buffer: open returns a fresh stream per call and the store reads it incrementally.
repeatable is the retry contract (HEL-236 guarantee 4): a repeatable source can be re-opened after a transport failure, so the write is SAFE to retry; a one-shot source cannot, and an implementation must fail visibly (StorageIoException with retrySafe = false) instead of silently re-sending a half-consumed stream.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`ContentSource.Companion`

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract InputStream`	`open()`	A FRESH stream positioned at the start of the content.
`abstract Long`	`getLengthBytes()`	Exact content length; null = unknown (multipart-only territory).
`abstract Boolean`	`getRepeatable()`	True when open may be called more than once (retry-safe).

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

- Constructor Detail
- Method Detail
  - open
```
 abstract InputStream open()
```
    A FRESH stream positioned at the start of the content.
  - getLengthBytes
```
 abstract Long getLengthBytes()
```
    Exact content length; null = unknown (multipart-only territory).
  - getRepeatable
```
 abstract Boolean getRepeatable()
```
    True when open may be called more than once (retry-safe).