Android Open Source - bitcoin-wallet Btc Value






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 ...

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Java Source Code

package net.dirtyfilthy.bitcoin.core;
//from  w w w.ja v  a2 s .  c  om
import java.io.DataInputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.util.Arrays;

public class BtcValue {
  
  byte[] bytes=new byte[8];
  public static final long COIN = 100000000L;
  private long value=0;
  
  public long toLong(){
    return value;
  }
  
  public BtcValue(DataInputStream in) throws IOException{
    value=Long.reverseBytes(in.readLong());
  }
  
  public BtcValue(long v){
    value=v;
  }
  
  public BtcValue(double f){
    f=f*100*(COIN/100);
    f=(f > 0 ? f + 0.5 : f - 0.5);
    value=(long) (f);
  }
  
  public double toDouble(){
    return (double) value / (double) COIN;
  }
  
  public BtcValue(){
    value=0;
  }
  
  public byte[] toByteArray(){
    ByteBuffer b=ByteBuffer.allocate(8);
    b.putLong(Long.reverseBytes(value));
    return b.array();
  }

}




Java Source Code List

net.dirtyfilthy.bitcoin.core.Address.java
net.dirtyfilthy.bitcoin.core.Base58Hash160.java
net.dirtyfilthy.bitcoin.core.BlockChain.java
net.dirtyfilthy.bitcoin.core.BlockExistsException.java
net.dirtyfilthy.bitcoin.core.BlockStore.java
net.dirtyfilthy.bitcoin.core.Block.java
net.dirtyfilthy.bitcoin.core.BtcValue.java
net.dirtyfilthy.bitcoin.core.ByteArrayable.java
net.dirtyfilthy.bitcoin.core.InvalidBlockException.java
net.dirtyfilthy.bitcoin.core.OpCode.java
net.dirtyfilthy.bitcoin.core.OpData.java
net.dirtyfilthy.bitcoin.core.OrphanBlockException.java
net.dirtyfilthy.bitcoin.core.Script.java
net.dirtyfilthy.bitcoin.core.TxIn.java
net.dirtyfilthy.bitcoin.core.TxOut.java
net.dirtyfilthy.bitcoin.core.Tx.java
net.dirtyfilthy.bitcoin.protocol.AddressBook.java
net.dirtyfilthy.bitcoin.protocol.AddressPacket.java
net.dirtyfilthy.bitcoin.protocol.BlockPacket.java
net.dirtyfilthy.bitcoin.protocol.ConnectionHandler.java
net.dirtyfilthy.bitcoin.protocol.Connection.java
net.dirtyfilthy.bitcoin.protocol.GetAddressPacket.java
net.dirtyfilthy.bitcoin.protocol.GetBlocksPacket.java
net.dirtyfilthy.bitcoin.protocol.GetDataPacket.java
net.dirtyfilthy.bitcoin.protocol.GetHeadersPacket.java
net.dirtyfilthy.bitcoin.protocol.HeadersPacket.java
net.dirtyfilthy.bitcoin.protocol.InventoryPacket.java
net.dirtyfilthy.bitcoin.protocol.InventoryVector.java
net.dirtyfilthy.bitcoin.protocol.IrcBootStrap.java
net.dirtyfilthy.bitcoin.protocol.MalformedPacketException.java
net.dirtyfilthy.bitcoin.protocol.PacketFactory.java
net.dirtyfilthy.bitcoin.protocol.PacketType.java
net.dirtyfilthy.bitcoin.protocol.Packet.java
net.dirtyfilthy.bitcoin.protocol.PingPacket.java
net.dirtyfilthy.bitcoin.protocol.ProtocolVersion.java
net.dirtyfilthy.bitcoin.protocol.ReplyPacket.java
net.dirtyfilthy.bitcoin.protocol.TxPacket.java
net.dirtyfilthy.bitcoin.protocol.VersionAckPacket.java
net.dirtyfilthy.bitcoin.protocol.VersionPacket.java
net.dirtyfilthy.bitcoin.util.Base58.java
net.dirtyfilthy.bitcoin.util.BigIntegerTools.java
net.dirtyfilthy.bitcoin.util.HashTools.java
net.dirtyfilthy.bitcoin.util.KeyTools.java
net.dirtyfilthy.bitcoin.util.MyHex.java
net.dirtyfilthy.bitcoin.wallet.ExposedSQLiteCursor.java
net.dirtyfilthy.bitcoin.wallet.InvalidPasswordException.java
net.dirtyfilthy.bitcoin.wallet.KeyRing.java
net.dirtyfilthy.bitcoin.wallet.SqlBlockStore.java
net.dirtyfilthy.bitcoin.wallet.Wallet.java