SSAAbstractThrowInstruction (API Reference for wala 1.3.9)

java.lang.Object
- com.ibm.wala.ssa.SSAInstruction
- - com.ibm.wala.ssa.SSAAbstractThrowInstruction

Direct Known Subclasses:

SSAThrowInstruction
```
public abstract class SSAAbstractThrowInstruction
extends SSAInstruction
```
An instruction which unconditionally throws an exception

Nested Class Summary
- Nested classes/interfaces inherited from class com.ibm.wala.ssa.SSAInstruction
  SSAInstruction.IVisitor, SSAInstruction.Visitor

Field Summary
- Fields inherited from class com.ibm.wala.ssa.SSAInstruction
  iindex, NO_INDEX

Constructor Summary

Constructors
Constructor Description

SSAAbstractThrowInstruction(int iindex, int exception)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getException()`
`int`	`getNumberOfUses()`
`int`	`getUse(int j)`
`int`	`hashCode()`
`boolean`	`isFallThrough()`
`boolean`	`isPEI()`
`String`	`toString(SymbolTable symbolTable)`

Methods inherited from class com.ibm.wala.ssa.SSAInstruction
copyForSSA, equals, getDef, getDef, getExceptionTypes, getNumberOfDefs, getValueString, hasDef, toString, visit

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SSAAbstractThrowInstruction
```
public SSAAbstractThrowInstruction(int iindex,
                                   int exception)
```
- Method Detail
  - toString
```
public String toString(SymbolTable symbolTable)
```
    Specified by:
    
    toString in class SSAInstruction
  - getNumberOfUses
```
public int getNumberOfUses()
```
    Overrides:
    
    getNumberOfUses in class SSAInstruction
    
    See Also:
    
    SSAInstruction.getNumberOfUses()
  - getUse
```
public int getUse(int j)
```
    Overrides:
    
    getUse in class SSAInstruction
    
    Returns:
    
    value number representing the jth use in this instruction. -1 means TOP (i.e., the value doesn't matter)
    
    See Also:
    
    SSAInstruction.getUse(int)
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in class SSAInstruction
  - isPEI
```
public boolean isPEI()
```
    Overrides:
    
    isPEI in class SSAInstruction
    
    Returns:
    
    true iff this instruction may throw an exception.
  - isFallThrough
```
public boolean isFallThrough()
```
    Specified by:
    
    isFallThrough in class SSAInstruction
    
    Returns:
    
    true iff this instruction may fall through to the next
  - getException
```
public int getException()
```
    Returns:
    
    value number of the thrown exception object.