Java tutorial
/* * Copyright 2014,2015 agwlvssainokuni * * 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 cherry.foundation.crypto; import com.google.common.io.ByteArrayDataInput; import com.google.common.io.ByteArrayDataOutput; import com.google.common.io.ByteStreams; public class SecureLongEncoder extends SecureTypeEncoder<Long> { @Override protected byte[] typeToBytes(Long p) { ByteArrayDataOutput out = ByteStreams.newDataOutput(); out.writeLong(p.longValue()); return out.toByteArray(); } @Override protected Long bytesToType(byte[] p) { ByteArrayDataInput in = ByteStreams.newDataInput(p); return in.readLong(); } }