io.trino.plugin.tpch.TpchTableHandle Maven / Gradle / Ivy
/*
* 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 io.trino.plugin.tpch;
import io.trino.spi.connector.ColumnHandle;
import io.trino.spi.connector.ConnectorTableHandle;
import io.trino.spi.predicate.TupleDomain;
import static com.google.common.base.Preconditions.checkArgument;
import static java.util.Objects.requireNonNull;
public record TpchTableHandle(
String schemaName,
String tableName,
double scaleFactor,
TupleDomain constraint)
implements ConnectorTableHandle
{
public TpchTableHandle(String schemaName, String tableName, double scaleFactor)
{
this(schemaName, tableName, scaleFactor, TupleDomain.all());
}
public TpchTableHandle
{
requireNonNull(schemaName, "schemaName is null");
requireNonNull(tableName, "tableName is null");
checkArgument(scaleFactor > 0, "Scale factor must be larger than 0");
requireNonNull(constraint, "constraint is null");
}
@Override
public String toString()
{
return schemaName + ":" + tableName;
}
}