@@ -0,0 +1,1353 @@
+/*%0A * Copyright 2009-2010 by The Regents of the University of California%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * you may obtain a copy of the License from%0A * %0A *     http://www.apache.org/licenses/LICENSE-2.0%0A * %0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage edu.uci.ics.hyracks.api.dataset;%0A%0Aimport java.io.Serializable;%0A%0Apublic class ResultSetId implements Serializable %7B%0A    private static final long serialVersionUID = 1L;%0A%0A    private final long id;%0A%0A    public ResultSetId(long id) %7B%0A        this.id = id;%0A    %7D%0A%0A    public long getId() %7B%0A        return id;%0A    %7D%0A%0A    @Override%0A    public int hashCode() %7B%0A        return (int) id;%0A    %7D%0A%0A    @Override%0A    public boolean equals(Object o) %7B%0A        if (o == this) %7B%0A            return true;%0A        %7D%0A        if (!(o instanceof ResultSetId)) %7B%0A            return false;%0A        %7D%0A        return ((ResultSetId) o).id == id;%0A    %7D%0A%0A    @Override%0A    public String toString() %7B%0A        return %22RSID:%22 + id;%0A    %7D%0A%7D%0A

Implement ResultSetId class to represent result sets.