Android Open Source - bitcoin-wallet Inventory Vector

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From Project

Back to project page bitcoin-wallet.

License

The source code is released under:

Copyright (C) 2011 by Caleb Anderson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the ...

Java Source Code

package net.dirtyfilthy.bitcoin.protocol;
//from www. jav  a2  s . c om
import java.io.IOException;
import java.io.DataInputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;

import net.dirtyfilthy.bitcoin.core.ByteArrayable;

public class InventoryVector implements ByteArrayable {
  private int LENGTH=36;
  private byte[] hash=new byte[32];
  static public final int ERROR=0;
  static public final int MSG_TX=0;
  static public final int MSG_BLOCK=0;
  private int type=ERROR;
  private ByteBuffer dataBuffer;
  
  public InventoryVector(){
    dataBuffer=ByteBuffer.allocate(LENGTH);
    dataBuffer.order(ByteOrder.LITTLE_ENDIAN);
  }
  
  public InventoryVector(DataInputStream in) throws IOException {
    dataBuffer=ByteBuffer.allocate(LENGTH);
    dataBuffer.order(ByteOrder.LITTLE_ENDIAN);
    type=Integer.reverseBytes(in.readInt());
    in.read(hash);
  }
  
  public byte[] toByteArray(){
    dataBuffer.rewind();
    dataBuffer.putInt(type);
    dataBuffer.put(hash);
    return dataBuffer.array();
  }
  
  
  public void setHash(byte[] hash) {
    this.hash = hash;
  }
  public byte[] getHash() {
    return hash;
  }
  public void setType(int type) {
    this.type = type;
  }
  public int getType() {
    return type;
  }
  
  

}

Java Source Code List

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