SingletonFlowFunction (API Reference for wala 1.3.9)

java.lang.Object
- com.ibm.wala.dataflow.IFDS.SingletonFlowFunction

All Implemented Interfaces:

IFlowFunction, IReversibleFlowFunction, IUnaryFlowFunction
```
public class SingletonFlowFunction
extends Object
implements IReversibleFlowFunction
```
A flow function which has only the edge 0 -> dest

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static SingletonFlowFunction`	`create(int dest)`
`SparseIntSet`	`getSources(int i)`
`SparseIntSet`	`getTargets(int i)`

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

- Method Detail
  - getTargets
```
public SparseIntSet getTargets(int i)
```
    Specified by:
    
    getTargets in interface IUnaryFlowFunction
    
    Returns:
    
    set of d2 such that (d1,d2) is an edge in this distributive function's graph representation, or null if there are none
  - getSources
```
public SparseIntSet getSources(int i)
```
    Specified by:
    
    getSources in interface IReversibleFlowFunction
    
    Returns:
    
    set of d1 such that (d1,d2) is an edge in this distributive function's graph representation, or null if there are none
  - create
```
public static SingletonFlowFunction create(int dest)
```