/*
* 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.metadata;
import com.facebook.presto.connector.ConnectorId;
import com.facebook.presto.spi.ConnectorNewTableLayout;
import com.facebook.presto.spi.connector.ConnectorTransactionHandle;
import com.facebook.presto.sql.planner.PartitioningHandle;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import static com.google.common.base.MoreObjects.toStringHelper;
import static java.util.Objects.requireNonNull;
public class NewTableLayout
{
private final ConnectorId connectorId;
private final ConnectorTransactionHandle transactionHandle;
private final ConnectorNewTableLayout layout;
@JsonCreator
public NewTableLayout(
@JsonProperty("connectorId") ConnectorId connectorId,
@JsonProperty("transactionHandle") ConnectorTransactionHandle transactionHandle,
@JsonProperty("layout") ConnectorNewTableLayout layout)
{
this.connectorId = requireNonNull(connectorId, "connectorId is null");
this.transactionHandle = requireNonNull(transactionHandle, "transactionHandle is null");
this.layout = requireNonNull(layout, "layout is null");
}
@JsonProperty
public ConnectorId getConnectorId()
{
return connectorId;
}
@JsonProperty
public ConnectorNewTableLayout getLayout()
{
return layout;
}
public PartitioningHandle getPartitioning()
{
return new PartitioningHandle(Optional.of(connectorId), Optional.of(transactionHandle), layout.getPartitioning());
}
public List<String> getPartitionColumns()
{
return layout.getPartitionColumns();
}
@Override
public boolean equals(Object o)
{
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
NewTableLayout that = (NewTableLayout) o;
return Objects.equals(connectorId, that.connectorId) &&
Objects.equals(transactionHandle, that.transactionHandle) &&
Objects.equals(layout, that.layout);
}
@Override
public int hashCode()
{
return Objects.hash(connectorId, transactionHandle, layout);
}
@Override
public String toString()
{
return toStringHelper(this)
.add("connectorId", connectorId)
.add("transactionHandle", transactionHandle)
.add("layout", layout)
.toString();
}
}