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package org.checkerframework.dataflow.cfg.block;
/**
* Represents a special basic block; i.e., one of the following:
* <ul>
* <li>Entry block of a method.</li>
* <li>Regular exit block of a method.</li>
* <li>Exceptional exit block of a method.</li>
* </ul>
*
* @author Stefan Heule
*
*/
public interface SpecialBlock extends SingleSuccessorBlock {
/** The types of special basic blocks */
public static enum SpecialBlockType {
/** The entry block of a method */
ENTRY,
/** The exit block of a method */
EXIT,
/** A special exit block of a method for exceptional termination */
EXCEPTIONAL_EXIT,
}
/**
* @return The type of this special basic block.
*/
SpecialBlockType getSpecialType();
}
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