/*
* 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.postgresql.converters.jooq;
import com.torodb.backend.converters.jooq.DataTypeForKv;
import com.torodb.backend.converters.jooq.KvValueConverter;
import com.torodb.backend.converters.sql.DoubleSqlBinding;
import com.torodb.backend.converters.sql.SqlBinding;
import com.torodb.kvdocument.types.DoubleType;
import com.torodb.kvdocument.types.KvType;
import com.torodb.kvdocument.values.KvDouble;
import org.jooq.util.postgres.PostgresDataType;
import java.sql.Types;
/**
*
*/
public class DoubleValueConverter implements KvValueConverter<Double, Double, KvDouble> {
private static final long serialVersionUID = 1L;
public static final DataTypeForKv<KvDouble> TYPE = DataTypeForKv.from(PostgresDataType.FLOAT8,
new DoubleValueConverter(), Types.DOUBLE);
@Override
public KvType getErasuredType() {
return DoubleType.INSTANCE;
}
@Override
public KvDouble from(Double databaseObject) {
return KvDouble.of(databaseObject);
}
@Override
public Double to(KvDouble userObject) {
return userObject.getValue();
}
@Override
public Class<Double> fromType() {
return Double.class;
}
@Override
public Class<KvDouble> toType() {
return KvDouble.class;
}
@Override
public SqlBinding<Double> getSqlBinding() {
return DoubleSqlBinding.INSTANCE;
}
}