com.ibm.wala.ssa
Class SSAAbstractThrowInstruction

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

All Implemented Interfaces:

IInstruction

Direct Known Subclasses:

NonExceptingThrowInstruction, SSAThrowInstruction

public abstract class SSAAbstractThrowInstruction
extends SSAInstruction

Nested Class Summary

Nested classes/interfaces inherited from class com.ibm.wala.ssa.SSAInstruction

SSAInstruction.IVisitor, SSAInstruction.Visitor

Constructor Summary

SSAAbstractThrowInstruction(int exception)

Method Summary

int	getException()
int	getNumberOfUses() Method getNumberOfUses.
int	getUse(int j) Method getUse.
int	hashCode()
boolean	isFallThrough()
boolean	isPEI() PEI == "Potentially excepting instruction"
java.lang.String	toString(SymbolTable symbolTable, ValueDecorator d) Method toString.

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 exception)

Method Detail

toString

public java.lang.String toString(SymbolTable symbolTable,
                                 ValueDecorator d)

Description copied from class: SSAInstruction

Method toString.

Specified by:

toString in class SSAInstruction

Returns:

Object

getNumberOfUses

public int getNumberOfUses()

Description copied from class: SSAInstruction

Method getNumberOfUses.

Overrides:

getNumberOfUses in class SSAInstruction

Returns:

int

See Also:

SSAInstruction.getNumberOfUses()

getUse

public int getUse(int j)

Description copied from class: SSAInstruction

Method getUse.

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()

Description copied from interface: IInstruction

PEI == "Potentially excepting instruction"

Specified by:

isPEI in interface IInstruction

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.