/*
* The MIT License (MIT)
*
* Copyright (c) 2017-2020 Yegor Bugayenko
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.cactoos.bytes;
import java.util.Base64;
import org.cactoos.Bytes;
/**
* Decodes all origin bytes using the Base64 encoding scheme.
*
* @since 0.20.2
*/
public final class Base64Bytes implements Bytes {
/**
* Origin bytes.
*/
private final Bytes origin;
/**
* The decoder.
*/
private final Base64.Decoder decoder;
/**
* Ctor uses a RFC4648 {@link java.util.Base64.Decoder}.
*
* @param origin Origin bytes
*/
public Base64Bytes(final Bytes origin) {
this(origin, Base64.getDecoder());
}
/**
* Ctor.
*
* @param origin Origin bytes.
* @param dec Decoder to use.
*/
public Base64Bytes(final Bytes origin, final Base64.Decoder dec) {
this.origin = origin;
this.decoder = dec;
}
@Override
public byte[] asBytes() throws Exception {
return this.decoder.decode(this.origin.asBytes());
}
}
