/*
* 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.raptor.metadata;
import com.google.common.collect.ImmutableList;
import java.util.List;
import java.util.Objects;
import static com.google.common.base.MoreObjects.toStringHelper;
import static java.util.Objects.requireNonNull;
public final class TableMetadata
{
private final long tableId;
private final List<ColumnInfo> columns;
private final List<Long> sortColumnIds;
public TableMetadata(long tableId, List<ColumnInfo> columns, List<Long> sortColumnIds)
{
this.tableId = tableId;
this.columns = ImmutableList.copyOf(requireNonNull(columns, "columns is null"));
this.sortColumnIds = ImmutableList.copyOf(requireNonNull(sortColumnIds, "sortColumnIds is null"));
}
public long getTableId()
{
return tableId;
}
public List<ColumnInfo> getColumns()
{
return columns;
}
public List<Long> getSortColumnIds()
{
return sortColumnIds;
}
@Override
public boolean equals(Object o)
{
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
TableMetadata that = (TableMetadata) o;
return Objects.equals(tableId, that.tableId) &&
Objects.equals(columns, that.columns) &&
Objects.equals(sortColumnIds, that.sortColumnIds);
}
@Override
public int hashCode()
{
return Objects.hash(tableId, columns, sortColumnIds);
}
@Override
public String toString()
{
return toStringHelper(this)
.add("tableId", tableId)
.add("columns", columns)
.add("sortColumnIds", sortColumnIds)
.toString();
}
}