Interface  Description 

Block 
Represents a basic block in a control flow graph.

ConditionalBlock 
Represents a conditional basic block that contains exactly one boolean
Node . 
ExceptionBlock 
Represents a basic block that contains exactly one
Node which can throw an exception. 
RegularBlock 
A regular basic block that contains a sequence of
Node s. 
SingleSuccessorBlock 
A basic block that has at exactly one nonexceptional successor.

SpecialBlock 
Represents a special basic block; i.e., one of the following:
Entry block of a method.

Class  Description 

BlockImpl 
Base class of the
Block implementation hierarchy. 
ConditionalBlockImpl 
Implementation of a conditional basic block.

ExceptionBlockImpl 
Base class of the
Block implementation hierarchy. 
RegularBlockImpl 
Implementation of a regular basic block.

SingleSuccessorBlockImpl 
Implementation of a nonspecial basic block.

SpecialBlockImpl 
Enum  Description 

Block.BlockType 
The types of basic blocks

SpecialBlock.SpecialBlockType 
The types of special basic blocks
