com.facebook.presto.jdbc.internal.spi.ReadOnlyConnectorMetadata 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 com.facebook.presto.jdbc.internal.spi;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptyMap;
public abstract class ReadOnlyConnectorMetadata
implements ConnectorMetadata
{
@Override
public final ConnectorTableHandle createTable(ConnectorSession session, ConnectorTableMetadata tableMetadata)
{
throw new UnsupportedOperationException();
}
@Override
public final void renameTable(ConnectorTableHandle tableHandle, SchemaTableName newTableName)
{
throw new UnsupportedOperationException();
}
@Override
public final void dropTable(ConnectorTableHandle tableHandle)
{
throw new UnsupportedOperationException();
}
@Override
public final boolean canCreateSampledTables(ConnectorSession session)
{
return false;
}
@Override
public final ConnectorOutputTableHandle beginCreateTable(ConnectorSession session, ConnectorTableMetadata tableMetadata)
{
throw new UnsupportedOperationException();
}
@Override
public final void commitCreateTable(ConnectorOutputTableHandle tableHandle, Collection fragments)
{
throw new UnsupportedOperationException();
}
@Override
public final ConnectorInsertTableHandle beginInsert(ConnectorSession session, ConnectorTableHandle tableHandle)
{
throw new UnsupportedOperationException();
}
@Override
public final void commitInsert(ConnectorInsertTableHandle insertHandle, Collection fragments)
{
throw new UnsupportedOperationException();
}
@Override
public final void createView(ConnectorSession session, SchemaTableName viewName, String viewData, boolean replace)
{
throw new UnsupportedOperationException();
}
@Override
public final void dropView(ConnectorSession session, SchemaTableName viewName)
{
throw new UnsupportedOperationException();
}
@Override
public final List listViews(ConnectorSession session, String schemaNameOrNull)
{
return emptyList();
}
@Override
public final Map getViews(ConnectorSession session, SchemaTablePrefix prefix)
{
return emptyMap();
}
}