AdjListChunkInfoReader (java 0.13.0.dev-SNAPSHOT API)

All Superinterfaces:

com.alibaba.fastffi.CXXPointer, com.alibaba.fastffi.FFIPointer, com.alibaba.fastffi.FFIType
```
public interface AdjListChunkInfoReader
extends com.alibaba.fastffi.CXXPointer
```
The chunk info reader for adj list topology chunk.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface AdjListChunkInfoReader.Factory

Field Summary

Fields
Modifier and Type Field Description

static AdjListChunkInfoReader.Factory factory

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Result<StdString>`	`getChunk()`	Return the current chunk file path of chunk position indicator.
`Status`	`nextChunk()`	Sets chunk position indicator to next chunk.
`Status`	`seek(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long index)`	Sets chunk position indicator for reader by edge index.
`Status`	`seekDst(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long id)`	Sets chunk position indicator for reader by destination internal vertex id.
`Status`	`seekSrc(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long id)`	Sets chunk position indicator for reader by source internal vertex id.

Methods inherited from interface com.alibaba.fastffi.CXXPointer
delete

Methods inherited from interface com.alibaba.fastffi.FFIPointer
getAddress

- Field Detail
  - factory
```
static final AdjListChunkInfoReader.Factory factory
```
- Method Detail
  - seekSrc
```
Status seekSrc(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long id)
```
    Sets chunk position indicator for reader by source internal vertex id.
    
    Parameters:
    
    id - the source internal vertex id.
  - seekDst
```
Status seekDst(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long id)
```
    Sets chunk position indicator for reader by destination internal vertex id.
    
    Parameters:
    
    id - the destination internal vertex id.
  - seek
```
Status seek(@com.alibaba.fastffi.FFINameAlias("graphar::IdType") long index)
```
    Sets chunk position indicator for reader by edge index.
    
    Parameters:
    
    index - offset edge index of the vertex chunk. Note: the offset is the edge index of the vertex chunk, not the edge index of the whole graph.
  - getChunk
```
Result<StdString> getChunk()
```
    Return the current chunk file path of chunk position indicator.
  - nextChunk
```
Status nextChunk()
```
    Sets chunk position indicator to next chunk. if current chunk is the last chunk, will return Status::IndexError error.