java.lang.Object
- com.alibaba.graphscope.context.VertexDataContext<IFragment<Long,Long,StringView,StringView>,Integer>
- - com.alibaba.graphscope.example.stringApp.StringAppContext

All Implemented Interfaces:: ContextBase, ParallelContextBase<Long,Long,StringView,StringView>

public class StringAppContext
extends VertexDataContext<IFragment<Long,Long,StringView,StringView>,Integer>
implements ParallelContextBase<Long,Long,StringView,StringView>

Constructor Summary

Constructors
Constructor Description

StringAppContext()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`Init(IFragment<Long,Long,StringView,StringView> frag, ParallelMessageManager messageManager, com.alibaba.fastjson.JSONObject jsonObject)`	Called by grape framework, before any PEval.
`void`	`Output(IFragment<Long,Long,StringView,StringView> frag)`	Output will be executed when the computations finalizes.

Methods inherited from class com.alibaba.graphscope.context.VertexDataContext
createFFIContext, data, getDataClass

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

- Constructor Detail
  - StringAppContext
```
public StringAppContext()
```
- Method Detail
  - Init
```
public void Init(IFragment<Long,Long,StringView,StringView> frag,
                 ParallelMessageManager messageManager,
                 com.alibaba.fastjson.JSONObject jsonObject)
```
    Called by grape framework, before any PEval. You can initiating data structures need during super steps here.
    
    Specified by:
    
    Init in interface ParallelContextBase<Long,Long,StringView,StringView>
    
    Parameters:
    
    frag - The graph fragment providing accesses to graph data.
    
    messageManager - The message manger which manages messages between fragments.
    
    jsonObject - String args from cmdline.
    
    See Also:
    
    IFragment, ParallelMessageManager, JSONObject
  - Output
```
public void Output(IFragment<Long,Long,StringView,StringView> frag)
```
    Output will be executed when the computations finalizes. Data maintained in this context shall be outputted here.
    
    Specified by:
    
    Output in interface ParallelContextBase<Long,Long,StringView,StringView>
    
    Parameters:
    
    frag - The graph fragment contains the graph info.
    
    See Also:
    
    IFragment

Class StringAppContext

Constructor Summary

Method Summary

Methods inherited from class com.alibaba.graphscope.context.VertexDataContext

Methods inherited from class java.lang.Object

Constructor Detail

StringAppContext

Method Detail

Init

Output