/*

* java-tron is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* java-tron is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

package org.tron.trie;

import org.tron.storage.SourceInter;

import static org.tron.crypto.Hash.sha3;

import static org.tron.utils.ByteUtil.EMPTY_BYTE_ARRAY;

public class SecureTrie extends TrieImpl {

public SecureTrie(byte[] root) {

super(root);

}

public SecureTrie(SourceInter<byte[], byte[]> cache) {

super(cache, null);

}

public SecureTrie(SourceInter<byte[], byte[]> cache, byte[] root) {

super(cache, root);

}

@Override

public byte[] getData(byte[] key) {

return super.getData(sha3(key));

}

@Override

public void putData(byte[] key, byte[] value) {

super.putData(sha3(key), value);

}

@Override

public void deleteData(byte[] key) {

putData(key, EMPTY_BYTE_ARRAY);

}

}