ISSABasicBlock (API Reference for wala 1.3.9)

All Superinterfaces:

IBasicBlock<SSAInstruction>, INodeWithNumber, Iterable<SSAInstruction>

All Known Subinterfaces:

IExplodedBasicBlock

All Known Implementing Classes:

BasicBlockInContext, SSACFG.BasicBlock, SSACFG.ExceptionHandlerBasicBlock
```
public interface ISSABasicBlock
extends IBasicBlock<SSAInstruction>
```
Common interface to all SSA BasicBlocks

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Iterator<TypeReference>`	`getCaughtExceptionTypes()`
`SSAInstruction`	`getLastInstruction()`
`boolean`	`isCatchBlock()`	Is this block a catch block
`boolean`	`isEntryBlock()`	Does this block represent the unique entry to a `ControlFlowGraph`
`boolean`	`isExitBlock()`	Does this block represent the unique exit from a `ControlFlowGraph`?
`Iterator<SSAPhiInstruction>`	`iteratePhis()`
`Iterator<SSAPiInstruction>`	`iteratePis()`

Methods inherited from interface com.ibm.wala.cfg.IBasicBlock
getFirstInstructionIndex, getLastInstructionIndex, getMethod, getNumber

Methods inherited from interface com.ibm.wala.util.graph.INodeWithNumber
getGraphNodeId, setGraphNodeId

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

- Method Detail
  - isCatchBlock
```
boolean isCatchBlock()
```
    Is this block a catch block
    
    Specified by:
    
    isCatchBlock in interface IBasicBlock<SSAInstruction>
    
    Returns:
    
    true if the basic block represents a catch block.
  - isExitBlock
```
boolean isExitBlock()
```
    Does this block represent the unique exit from a ControlFlowGraph?
    
    Specified by:
    
    isExitBlock in interface IBasicBlock<SSAInstruction>
    
    Returns:
    
    true if the basic block represents the unique exit block.
  - isEntryBlock
```
boolean isEntryBlock()
```
    Does this block represent the unique entry to a ControlFlowGraph
    
    Specified by:
    
    isEntryBlock in interface IBasicBlock<SSAInstruction>
    
    Returns:
    
    true if the basic block represents the unique entry block.
  - iteratePhis
```
Iterator<SSAPhiInstruction> iteratePhis()
```
    Returns:
    
    the phi instructions incoming to this block
  - iteratePis
```
Iterator<SSAPiInstruction> iteratePis()
```
    Returns:
    
    the pi instructions incoming to this block
  - getLastInstruction
```
SSAInstruction getLastInstruction()
```
    Returns:
    
    the last instruction in this block.
  - getCaughtExceptionTypes
```
Iterator<TypeReference> getCaughtExceptionTypes()
```
    Returns:
    
    the set of exception types this block may catch.