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Trino - Example HTTP Connector
/*
* 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.example;
import com.google.common.collect.ImmutableList;
import io.trino.spi.connector.ColumnHandle;
import io.trino.spi.connector.ConnectorRecordSetProvider;
import io.trino.spi.connector.ConnectorSession;
import io.trino.spi.connector.ConnectorSplit;
import io.trino.spi.connector.ConnectorTableHandle;
import io.trino.spi.connector.ConnectorTransactionHandle;
import io.trino.spi.connector.RecordSet;
import java.util.List;
public class ExampleRecordSetProvider
implements ConnectorRecordSetProvider
{
@Override
public RecordSet getRecordSet(ConnectorTransactionHandle transaction, ConnectorSession session, ConnectorSplit split, ConnectorTableHandle table, List extends ColumnHandle> columns)
{
ExampleSplit exampleSplit = (ExampleSplit) split;
ImmutableList.Builder handles = ImmutableList.builder();
for (ColumnHandle handle : columns) {
handles.add((ExampleColumnHandle) handle);
}
return new ExampleRecordSet(exampleSplit, handles.build());
}
}
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