| Package | Description | 
|---|---|
| groovyx.gpars.dataflow.operator | 
 
    This package holds classes representing operators and channels necessary for full dataflow concurrency. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
CountingPoisonPill
Represents a non-immediate PoisonPill that counts stopped operators and can be used to wait for all the operators to terminate. 
 | 
class  | 
ImmediateCountingPoisonPill
Represents an immediate PoisonPill that counts stopped operators and can be used to wait for all the operators to terminate. 
 | 
| Modifier and Type | Field and Description | 
|---|---|
private static PoisonPill | 
PoisonPill.immediateInstance  | 
private static PoisonPill | 
PoisonPill.ourInstance  | 
| Modifier and Type | Method and Description | 
|---|---|
static PoisonPill | 
PoisonPill.getImmediateInstance()
Retrieves an immediate poison pill instance 
 | 
static PoisonPill | 
PoisonPill.getInstance()
Retrieves a non-immediate poison pill instance 
 |