package org.checkerframework.dataflow.cfg.block;
import org.checkerframework.dataflow.analysis.Store;
import org.checkerframework.dataflow.cfg.node.Node;
/**
* Represents a conditional basic block that contains exactly one boolean {@link Node}.
*
* @author Stefan Heule
*/
public interface ConditionalBlock extends Block {
/** @return the entry block of the then branch */
Block getThenSuccessor();
/** @return the entry block of the else branch */
Block getElseSuccessor();
/** @return the flow rule for information flowing from this block to its then successor */
Store.FlowRule getThenFlowRule();
/** @return the flow rule for information flowing from this block to its else successor */
Store.FlowRule getElseFlowRule();
/** Set the flow rule for information flowing from this block to its then successor. */
void setThenFlowRule(Store.FlowRule rule);
/** Set the flow rule for information flowing from this block to its else successor. */
void setElseFlowRule(Store.FlowRule rule);
}