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ConnectorPageSourceProvider.java
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ConnectorPageSourceProvider.java
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/*
* 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.prestosql.spi.connector;
import java.util.List;
public interface ConnectorPageSourceProvider
{
/**
* @param columns columns that should show up in the output page, in this order
*/
default ConnectorPageSource createPageSource(
ConnectorTransactionHandle transaction,
ConnectorSession session,
ConnectorSplit split,
ConnectorTableHandle table,
List<ColumnHandle> columns)
{
throw new UnsupportedOperationException("createPageSource() must be implemented");
}
}