Package proguard.analysis.cpa.defaults

Class StopJoinOperator<StateT extends AbstractState<StateT>>

java.lang.Object

proguard.analysis.cpa.defaults.StopJoinOperator<StateT>

Type Parameters:

StateT - The type of the analyzed states.

All Implemented Interfaces:

StopOperator<StateT>

public final class StopJoinOperator<StateT extends AbstractState<StateT>>
extends Object
implements StopOperator<StateT>

This StopOperator returns true if the input state is less or equal than join over the reached set.

Constructor Summary

Constructors

Constructor	Description
StopJoinOperator()

Method Summary

Modifier and Type	Method	Description
boolean	stop(StateT abstractState, Collection<StateT> reachedAbstractStates, Precision precision)	The operator may decide based on the (generalized under the given precision) convergence.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StopJoinOperator

public StopJoinOperator()

Method Details

stop

public boolean stop(StateT abstractState,
 Collection<StateT> reachedAbstractStates,
 Precision precision)

Description copied from interface: StopOperator

The operator may decide based on the (generalized under the given precision) convergence. In this case it needs to look up the abstractState in the reachedAbstractStates. Otherwise, it can return true if sufficient information is collected, e.g., a safety property is violated.

Specified by:

stop in interface StopOperator<StateT extends AbstractState<StateT>>