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Class espresso.classfile.classgen.LocalVariableInstruction 

java.lang.Object
   |
   +----espresso.classfile.classgen.Instruction
           |
           +----espresso.classfile.classgen.LocalVariableInstruction
public abstract class LocalVariableInstruction
extends Instruction
Abstract super class for instructions dealing with local variables.

Variable Index

o c_tag
o n
o wide

Constructor Index

o LocalVariableInstruction()
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction().
o LocalVariableInstruction(short, short, int)

Method Index

o dump(DataOutputStream)
Dump instruction as byte code to stream out.
o getIndex()
o initFromFile(ByteSequence, boolean)
Read needed data (e.g.
o setIndex(int)
Set the local variable index
o toString()

Variables

o n 
 private int n
o wide 
 private boolean wide
o c_tag 
 private short c_tag

Constructors

o LocalVariableInstruction 
 LocalVariableInstruction()
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.

o LocalVariableInstruction 
 protected LocalVariableInstruction(short tag,
                                    short c_tag,
                                    int n)
Parameters:
tag - Instruction number
c_tag - Instruction number for compact version, ALOAD_0, e.g.
n - local variable index (unsigned short)

Methods

o dump 
 public void dump(DataOutputStream out) throws IOException
Dump instruction as byte code to stream out.

Parameters:
out - Output stream
Overrides:
dump in class Instruction
o toString 
 public String toString()
Returns:
mnemonic for instruction
Overrides:
toString in class Instruction
o initFromFile 
 protected void initFromFile(ByteSequence bytes,
                             boolean wide) throws IOException
Read needed data (e.g. index) from file.

Overrides:
initFromFile in class Instruction
o getIndex 
 public final int getIndex()
Returns:
local variable index referred by this instruction.
o setIndex 
 public final void setIndex(int n)
Set the local variable index 

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