Source code: com/techtrader/modules/tools/bytecode/IIncInstruction.java

   package com.techtrader.modules.tools.bytecode;
   
   
   import java.io.IOException;
   import java.io.DataInput;
   import java.io.DataOutput;
   
   import com.techtrader.modules.tools.bytecode.visitor.BCVisitor;
   
  
  /**
   *  Represents the IINC instruction.
   *
   *  @author    Abe White
   */
  public class IIncInstruction
    extends LocalVariableInstruction
  {
    private int _inc = 0;
  
    
    protected IIncInstruction (Code owner)
    {
      super (owner);
      _opcode = IINC;
    }
  
  
    /**
     *  Set the increment on this IINC instruction.
     *  
     *  @return    this Instruction, for method chaining
     */
    public IIncInstruction setIncrement (int val)
    {
      _inc = val;
      return this;
    }
  
  
    /**
     *  Return the increment for this IINC instruction.  
      */
    public int getIncrement ()
    {
      return _inc;
    }
  
  
    public boolean equals (Object other)
    {
      if (this == other)
        return true;
      if (!(other instanceof IIncInstruction))
        return false;
      if (!super.equals (other))
        return false;
  
      IIncInstruction inc = (IIncInstruction) other;
  
      return (_inc == 0 || inc._inc == 0 || _inc == inc._inc);
    }
  
  
    public int getLength ()
    {
      return super.getLength () + 2;
    }
  
  
    protected void copy (Instruction other)
    {
      super.copy (other);
      setIncrement (((IIncInstruction) other).getIncrement ());  
    }
  
  
    protected void readData (DataInput in)
      throws IOException
    {
      setIndex (in.readUnsignedByte ());
      setIncrement (in.readByte ());
    }
  
  
    protected void writeData (DataOutput out)
      throws IOException
    {
      out.writeByte (getIndex ());
      out.writeByte (getIncrement ());
    }
  
  
    public void acceptVisit (BCVisitor visit)
    {
      visit.enterIIncInstruction (this);  
      visit.exitIIncInstruction (this);  
    }
  }