1 // Copyright 2017 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 //////////////////////////////////////////////////////////////////////////////// 16 17 package com.google.crypto.tink; 18 19 import com.google.crypto.tink.proto.EncryptedKeyset; 20 import com.google.crypto.tink.proto.Keyset; 21 import java.io.IOException; 22 23 /** 24 * A KeysetWriter knows how to write a {@link Keyset} or an {@link EncryptedKeyset} to some storage 25 * system. 26 * 27 * @since 1.0.0 28 */ 29 public interface KeysetWriter { 30 /** Tries to write a {@link Keyset} to some storage system. */ write(Keyset keyset)31 void write(Keyset keyset) throws IOException; 32 33 /** Tries to write an {@link EncryptedKeyset} to some storage system. */ write(EncryptedKeyset keyset)34 void write(EncryptedKeyset keyset) throws IOException; 35 } 36