| Method Summary |
|
| public void | addInstruction(InstructionHandle handle)
Add an InstructionHandle to the basic block. |
| public boolean | containsInstruction(InstructionHandle handle)
Return whether or not the basic block contains the given instruction. |
| public boolean | containsInstructionWithOffset(int offset)
Return whether or not the basic block contains the instruction
with the given bytecode offset. |
| public CodeExceptionGen | getExceptionGen()
Get CodeExceptionGen object; returns null if this basic block is
not the entry point of an exception handler. |
| public InstructionHandle | getExceptionThrower()
Get the instruction for which this block is an exception thrower. |
| public InstructionHandle | getFirstInstruction()
Get the first instruction in the basic block. |
| public int | getId()
Get the basic block's integer label. |
| public InstructionHandle | getLastInstruction()
Get the last instruction in the basic block. |
| int | getNumNonExceptionSuccessors()
|
| public InstructionHandle | getPredecessorOf(InstructionHandle handle)
Get the predecessor of given instruction within the basic block. |
| public InstructionHandle | getSuccessorOf(InstructionHandle handle)
Get the successor of given instruction within the basic block. |
| public InstructionIterator | instructionIterator()
Get an Iterator over the instructions in the basic block. |
| public Iterator<InstructionHandle> | instructionReverseIterator()
Get an Iterator over the instructions in the basic block in reverse order. |
| public boolean | isEmpty()
Return true if there are no Instructions in this basic block. |
| public boolean | isExceptionHandler()
|
| public boolean | isExceptionThrower()
Return whether or not this block is an exception thrower. |
| public boolean | isInJSRSubroutine()
|
| public boolean | isNullCheck()
Return whether or not this block is a null check. |
| public int | pos()
|
| public void | setExceptionGen(CodeExceptionGen exceptionGen)
Set the CodeExceptionGen object. |
| public void | setExceptionThrower(InstructionHandle exceptionThrower)
Set the instruction for which this block is the ETB. |
| void | setInJSRSubroutine(boolean inJSRSubroutine)
|
| void | setNumNonExceptionSuccessors(int numNonExceptionSuccessors)
|
| public String | toString()
|