com.facebook.presto.jdbc.internal.spi.TableMetadata Maven / Gradle / Ivy
The newest version!
/*
* 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.List;
import static java.util.Objects.requireNonNull;
public class TableMetadata
{
private final ConnectorId connectorId;
private final ConnectorTableMetadata metadata;
public TableMetadata(ConnectorId connectorId, ConnectorTableMetadata metadata)
{
requireNonNull(connectorId, "catalog is null");
requireNonNull(metadata, "metadata is null");
this.connectorId = connectorId;
this.metadata = metadata;
}
public ConnectorId getConnectorId()
{
return connectorId;
}
public ConnectorTableMetadata getMetadata()
{
return metadata;
}
public SchemaTableName getTable()
{
return metadata.getTable();
}
public List getColumns()
{
return metadata.getColumns();
}
public ColumnMetadata getColumn(String name)
{
return getColumns().stream()
.filter(columnMetadata -> columnMetadata.getName().equals(name))
.findFirst()
.orElseThrow(() -> new IllegalArgumentException(String.format("Invalid column name: %s", name)));
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy