import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
/**
 * Constructs a BlockChain connected to the given list of wallets and a store.
 */
public FullPrunedBlockChain(NetworkParameters params, List<BlockChainListener> listeners,
                            FullPrunedBlockStore blockStore) throws BlockStoreException {
    super(params, listeners, blockStore);
    this.blockStore = blockStore;
    // Ignore upgrading for now
    this.chainHead = blockStore.getVerifiedChainHead();
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public FullPrunedBlockStore createStore(NetworkParameters params, int blockCount)
        throws BlockStoreException {
    if(useSchema) {
        return new PostgresFullPrunedBlockStore(params, blockCount, DB_HOSTNAME, DB_NAME, DB_USERNAME, DB_PASSWORD, DB_SCHEMA);
    }
    else {
        return new PostgresFullPrunedBlockStore(params, blockCount, DB_HOSTNAME, DB_NAME, DB_USERNAME, DB_PASSWORD);
    }
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
/**
 * Constructs a BlockChain connected to the given wallet and store. To
 * obtain a {@link Wallet} you can construct one from scratch, or you can
 * deserialize a saved wallet from disk using
 * {@link Wallet#loadFromFile(java.io.File)}
 */
public FullPrunedBlockChain(NetworkParameters params, Wallet wallet,
		FullPrunedBlockStore blockStore) throws BlockStoreException {
	this(params, new ArrayList<BlockChainListener>(), blockStore);
	if (wallet != null)
		addWallet(wallet);
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public void resetStore(FullPrunedBlockStore store) throws BlockStoreException {
    ((PostgresFullPrunedBlockStore)store).resetStore();
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public FullPrunedBlockStore createStore(NetworkParameters params, int blockCount) throws BlockStoreException {
    deleteFiles();
    return new H2FullPrunedBlockStore(params, "test", blockCount);
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public void resetStore(FullPrunedBlockStore store) throws BlockStoreException {
    ((H2FullPrunedBlockStore)store).resetStore();
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
public abstract FullPrunedBlockStore createStore(NetworkParameters params, int blockCount)
throws BlockStoreException;
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public FullPrunedBlockStore createStore(NetworkParameters params, int blockCount) throws BlockStoreException
{
    return new MemoryFullPrunedBlockStore(params, blockCount);
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public void resetStore(FullPrunedBlockStore store) throws BlockStoreException
{
    //No-op for memory store, because it's not persistent
}
 

import com.google.bitcoin.store.FullPrunedBlockStore; //导入依赖的package包/类
@Override
public FullPrunedBlockStore createStore(NetworkParameters params, int blockCount)
        throws BlockStoreException {
    return new PostgresFullPrunedBlockStore(params, blockCount, DB_HOSTNAME, DB_NAME, DB_USERNAME, DB_PASSWORD);
}