| /* |
| * 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 org.apache.tuweni.bytes; |
| |
| import static org.apache.tuweni.bytes.Checks.checkArgument; |
| |
| final class ArrayWrappingBytes32 extends ArrayWrappingBytes implements Bytes32 { |
| |
| ArrayWrappingBytes32(byte[] bytes) { |
| this(checkLength(bytes), 0); |
| } |
| |
| ArrayWrappingBytes32(byte[] bytes, int offset) { |
| super(checkLength(bytes, offset), offset, SIZE); |
| } |
| |
| // Ensures a proper error message. |
| private static byte[] checkLength(byte[] bytes) { |
| checkArgument(bytes.length == SIZE, "Expected %s bytes but got %s", SIZE, bytes.length); |
| return bytes; |
| } |
| |
| // Ensures a proper error message. |
| private static byte[] checkLength(byte[] bytes, int offset) { |
| checkArgument( |
| bytes.length - offset >= SIZE, |
| "Expected at least %s bytes from offset %s but got only %s", |
| SIZE, |
| offset, |
| bytes.length - offset); |
| return bytes; |
| } |
| |
| @Override |
| public Bytes32 copy() { |
| if (offset == 0 && length == bytes.length) { |
| return this; |
| } |
| return new ArrayWrappingBytes32(toArray()); |
| } |
| |
| @Override |
| public MutableBytes32 mutableCopy() { |
| return new MutableArrayWrappingBytes32(toArray()); |
| } |
| } |