com.torodb.backend.converters.array.BinaryToArrayConverter.java Source code

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Here is the source code for com.torodb.backend.converters.array.BinaryToArrayConverter.java

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/*
 * ToroDB
 * Copyright  2014 8Kdata Technology (www.8kdata.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.torodb.backend.converters.array;

import com.google.common.io.ByteSource;
import com.torodb.common.util.HexUtils;
import com.torodb.kvdocument.values.KvBinary;
import com.torodb.kvdocument.values.KvBinary.KvBinarySubtype;
import com.torodb.kvdocument.values.heap.ByteSourceKvBinary;

import javax.json.JsonString;

/**
 *
 */
public class BinaryToArrayConverter implements ArrayConverter<JsonString, KvBinary> {

    private static final long serialVersionUID = 1L;

    @Override
    public String toJsonLiteral(KvBinary value) {
        return value.toString();
    }

    @Override
    public KvBinary fromJsonValue(JsonString value) {
        byte[] bytes = HexUtils.hex2Bytes(value.getString());
        return new ByteSourceKvBinary(KvBinarySubtype.MONGO_GENERIC, (byte) 0, ByteSource.wrap(bytes));
    }
}