com.torodb.backend.converters.array.BinaryToArrayConverter Maven / Gradle / Ivy
/*
* 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 .
*/
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 {
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)
);
}
}