javaslang.jackson.datatype.serialize.SerializableSerializer.java Source code

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Here is the source code for javaslang.jackson.datatype.serialize.SerializableSerializer.java

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/**
 * Copyright 2015 The Javaslang Authors
 *
 * 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
 *
 * 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 javaslang.jackson.datatype.serialize;

import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.type.ArrayType;
import com.fasterxml.jackson.databind.type.SimpleType;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;

class SerializableSerializer<T> extends ValueSerializer<T> {

    private static final long serialVersionUID = 1L;

    SerializableSerializer(JavaType type) {
        super(type);
    }

    @Override
    Object toJavaObj(T value) throws IOException {
        ByteArrayOutputStream buf = new ByteArrayOutputStream();
        ObjectOutputStream stream = new ObjectOutputStream(buf);
        stream.writeObject(value);
        return buf.toByteArray();
    }

    @Override
    JavaType emulatedJavaType(JavaType type) {
        return ArrayType.construct(SimpleType.construct(byte.class), null, null);
    }

}