/*
* 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 com.facebook.presto.raptor.metadata;
import org.skife.jdbi.v2.StatementContext;
import org.skife.jdbi.v2.tweak.ResultSetMapper;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Optional;
import java.util.OptionalInt;
import java.util.OptionalLong;
import static com.facebook.presto.raptor.util.DatabaseUtil.getOptionalInt;
import static com.facebook.presto.raptor.util.DatabaseUtil.getOptionalLong;
import static java.util.Objects.requireNonNull;
public class TableMetadataRow
{
private final long tableId;
private final String schemaName;
private final String tableName;
private final OptionalLong temporalColumnId;
private final Optional<String> distributionName;
private final OptionalInt bucketCount;
private final boolean organized;
public TableMetadataRow(
long tableId,
String schemaName,
String tableName,
OptionalLong temporalColumnId,
Optional<String> distributionName,
OptionalInt bucketCount,
boolean organized)
{
this.tableId = tableId;
this.schemaName = requireNonNull(schemaName, "schemaName is null");
this.tableName = requireNonNull(tableName, "tableName is null");
this.temporalColumnId = requireNonNull(temporalColumnId, "temporalColumnId is null");
this.distributionName = requireNonNull(distributionName, "distributionName is null");
this.bucketCount = requireNonNull(bucketCount, "bucketCount is null");
this.organized = organized;
}
public long getTableId()
{
return tableId;
}
public String getSchemaName()
{
return schemaName;
}
public String getTableName()
{
return tableName;
}
public OptionalLong getTemporalColumnId()
{
return temporalColumnId;
}
public Optional<String> getDistributionName()
{
return distributionName;
}
public OptionalInt getBucketCount()
{
return bucketCount;
}
public boolean isOrganized()
{
return organized;
}
public static class Mapper
implements ResultSetMapper<TableMetadataRow>
{
@Override
public TableMetadataRow map(int index, ResultSet rs, StatementContext context)
throws SQLException
{
return new TableMetadataRow(
rs.getLong("table_id"),
rs.getString("schema_name"),
rs.getString("table_name"),
getOptionalLong(rs, "temporal_column_id"),
Optional.ofNullable(rs.getString("distribution_name")),
getOptionalInt(rs, "bucket_count"),
rs.getBoolean("organization_enabled"));
}
}
}