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Java JSON serialization

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package com.cedarsoftware.io.writers;

import java.io.IOException;
import java.io.Writer;
import java.util.Base64;

import com.cedarsoftware.io.WriterContext;

import static com.cedarsoftware.io.JsonWriter.JsonClassWriter;
import static com.cedarsoftware.io.JsonWriter.writeBasicString;

/**
 * Writer that encodes a byte array to Base64 and implements {@link JsonClassWriter}.
 *
 * @author John DeRegnaucourt ([email protected])
 *         

 *         Copyright (c) Cedar Software LLC
 *         


 *         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
 *         


 *         License
 *         


 *         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.
 */

public class ByteArrayWriter implements JsonClassWriter {

    @Override
    public void writePrimitiveForm(Object o, Writer output, WriterContext context) throws IOException {
        final byte[] bytes = (byte[]) o;
        writeBasicString(output, Base64.getEncoder().encodeToString(bytes));
    }

    @Override
    public boolean hasPrimitiveForm(WriterContext context) {
        return true;
    }
}