/*
 * Copyright 2014 http://Bither.net
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.bither.bitherj.db;

public abstract class AbstractDb {
    public static IBlockProvider blockProvider;
    public static IPeerProvider peerProvider;
    public static ITxProvider txProvider;

    public void construct() {
        blockProvider = initBlockProvider();

    }

    public abstract IBlockProvider initBlockProvider();

    public abstract IPeerProvider initPeerProvider();

    public abstract ITxProvider initTxProvider();

}

/*
 * Copyright 2014 http://Bither.net
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.bither.bitherj.db;

public abstract class AbstractDb {
    public static IBlockProvider blockProvider;
    public static IPeerProvider peerProvider;
    public static ITxProvider txProvider;

    public void construct() {
        blockProvider = initBlockProvider();
        peerProvider = initPeerProvider();
        txProvider = initTxProvider();

    }

    public abstract IBlockProvider initBlockProvider();

    public abstract IPeerProvider initPeerProvider();

    public abstract ITxProvider initTxProvider();

}

fix nullpoint