edu.umd.cs.findbugs.ba.ir
Class ExtendedInstruction

java.lang.Object
  org.apache.bcel.generic.Instruction
      edu.umd.cs.findbugs.ba.ir.ExtendedInstruction

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

NullCheck, PushException

public abstract class ExtendedInstruction
extends org.apache.bcel.generic.Instruction

"Extended" Instruction class for synthetic instructions used in the register-based IR. The only additional functionality is being able to accept an ExtendedVisitor.

Note: this class is just an idea sketch. There is no guarantee it will ever be used for anything.

Author:

David Hovemeyer

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.bcel.generic.Instruction

length, opcode

Constructor Summary

ExtendedInstruction(short opcode, short len)

Method Summary

abstract void	accept(ExtendedVisitor visitor)
void	accept(org.apache.bcel.generic.Visitor visitor)
int	hashCode()

Methods inherited from class org.apache.bcel.generic.Instruction

consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, initFromFile, produceStack, readInstruction, setComparator, toString, toString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExtendedInstruction

public ExtendedInstruction(short opcode,
                           short len)

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

accept

public void accept(org.apache.bcel.generic.Visitor visitor)

Specified by:

accept in class org.apache.bcel.generic.Instruction

accept

public abstract void accept(ExtendedVisitor visitor)