| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 java.security.spec; |
| |
| /** |
| * The abstract key specification for a public or a private key in encoded |
| * format. |
| */ |
| public abstract class EncodedKeySpec implements KeySpec { |
| // Encoded key |
| private final byte[] encodedKey; |
| |
| /** |
| * Creates a new {@code EncodedKeySpec} with the specified encoded key bytes. |
| * |
| * @param encodedKey |
| * the encoded key bytes. |
| */ |
| public EncodedKeySpec(byte[] encodedKey) { |
| // Defensively copies parameter |
| // to prevent subsequent modification |
| this.encodedKey = new byte[encodedKey.length]; |
| System.arraycopy(encodedKey, 0, |
| this.encodedKey, 0, this.encodedKey.length); |
| } |
| |
| /** |
| * Returns the encoded key bytes. |
| * |
| * @return the encoded key bytes. |
| */ |
| public byte[] getEncoded() { |
| // Defensively copies private array |
| // to prevent subsequent modification |
| byte[] ret = new byte[encodedKey.length]; |
| System.arraycopy(encodedKey, 0, ret, 0, ret.length); |
| return ret; |
| } |
| |
| /** |
| * Returns the name of the encoding format of this encoded key |
| * specification. |
| * |
| * @return the name of the encoding format of this encoded key |
| * specification. |
| */ |
| public abstract String getFormat(); |
| } |