| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.hyracks.algebricks.core.algebra.properties; |
| |
| import edu.uci.ics.hyracks.algebricks.core.algebra.base.LogicalVariable; |
| import edu.uci.ics.hyracks.algebricks.core.algebra.operators.logical.OrderOperator.IOrder.OrderKind; |
| |
| public final class OrderColumn { |
| |
| private LogicalVariable column; |
| private OrderKind order; |
| |
| public OrderColumn(LogicalVariable column, OrderKind order) { |
| this.column = column; |
| this.order = order; |
| } |
| |
| public LogicalVariable getColumn() { |
| return column; |
| } |
| |
| public OrderKind getOrder() { |
| return order; |
| } |
| |
| public void setColumn(LogicalVariable column) { |
| this.column = column; |
| } |
| |
| public void setOrder(OrderKind order) { |
| this.order = order; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof OrderColumn)) { |
| return false; |
| } else { |
| OrderColumn oc = (OrderColumn) obj; |
| return column.equals(oc.getColumn()) && order == oc.getOrder(); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return column.toString() + "(" + order + ")"; |
| } |
| } |