ExecutionContext (Apache Wayang (incubating) 0.7.1 API)

All Known Implementing Classes:

FlinkExecutionContext, JavaExecutionContext, SparkExecutionContext
```
public interface ExecutionContext
```
While a function is executed on a certain Platform, allows access to some information of the context in which the function is being executed.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`<T> java.util.Collection<T>`	`getBroadcast(java.lang.String name)`	Accesses a broadcast.
`int`	`getCurrentIteration()`	If this instance reflects the state of execution inside of a `LoopSubplan`, then retrieve the number of the current iteration.

- Method Detail
  - getBroadcast
```
<T> java.util.Collection<T> getBroadcast(java.lang.String name)
```
    Accesses a broadcast.
    
    Type Parameters:
    
    T - type of the broadcast
    
    Parameters:
    
    name - name of the broadcast
    
    Returns:
    
    the broadcast
  - getCurrentIteration
```
int getCurrentIteration()
```
    If this instance reflects the state of execution inside of a LoopSubplan, then retrieve the number of the current iteration.
    
    Returns:
    
    the iteration number, start at 0, or -1 if there is no surrounding LoopSubplan