MergeJoinOperator (ProGuardCORE)

java.lang.Object
- proguard.analysis.cpa.defaults.MergeJoinOperator<StateT>

Type Parameters:

StateT - The type of the analyzed states.

All Implemented Interfaces:

MergeOperator<StateT>
```
public final class MergeJoinOperator<StateT extends AbstractState<StateT>>
extends java.lang.Object
implements MergeOperator<StateT>
```
This MergeOperator applies the join operator to its arguments.

Constructor Summary

Constructors
Constructor Description

MergeJoinOperator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`StateT`	`merge(StateT abstractState1, StateT abstractState2, Precision precision)`	The operator uses the `abstractState1` to weaken `abstractState2` depending on `precision`.

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

- Constructor Detail
  - MergeJoinOperator
```
public MergeJoinOperator()
```
- Method Detail
  - merge
```
public StateT merge(StateT abstractState1,
                    StateT abstractState2,
                    Precision precision)
```
    Description copied from interface: MergeOperator
    
    The operator uses the abstractState1 to weaken abstractState2 depending on precision. Thus, it is asymmetric regarding its first two parameters. E.g., return abstractState2 for no merging. To guarantee the correct behavior of the algorithm implementations must have no side effects.
    
    Specified by:
    
    merge in interface MergeOperator<StateT extends AbstractState<StateT>>