| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.oodt.cas.filemgr.structs; |
| |
| //JDK imports |
| import java.util.List; |
| import java.util.Vector; |
| |
| /** |
| * @author mattmann |
| * @author bfoster |
| * @version $Revision$ |
| * |
| * <p> |
| * A Query is a {@link List} of {@link QueryCriteria}. |
| * </p> |
| * |
| */ |
| public class Query { |
| |
| /* the set of {@link QueryCriteria} for this Query */ |
| private List<QueryCriteria> criteria = null; |
| |
| /** |
| * <p> |
| * Default Constructor |
| * </p>. |
| */ |
| public Query() { |
| criteria = new Vector<QueryCriteria>(); |
| } |
| |
| /** |
| * @param criteria |
| */ |
| public Query(List<QueryCriteria> criteria) { |
| if (criteria == null) |
| this.criteria = new Vector<QueryCriteria>(); |
| else |
| this.criteria = criteria; |
| } |
| |
| /** |
| * @return Returns the criteria. |
| */ |
| public List<QueryCriteria> getCriteria() { |
| return criteria; |
| } |
| |
| /** |
| * @param criteria |
| * The criteria to set. |
| */ |
| public void setCriteria(List<QueryCriteria> criteria) { |
| if (criteria != null) |
| this.criteria = criteria; |
| } |
| |
| public void addCriterion(QueryCriteria qc) { |
| criteria.add(qc); |
| } |
| |
| /** |
| * @return A String representation of this Query. |
| */ |
| public String toString() { |
| StringBuffer rStr = new StringBuffer(); |
| |
| rStr.append("q="); |
| |
| int numCriteria = criteria.size(); |
| for (int i = 0; i < numCriteria; i++) { |
| QueryCriteria c = (QueryCriteria) criteria.get(i); |
| rStr.append(c.toString()); |
| if (i != numCriteria - 1) |
| rStr.append(" AND "); |
| } |
| |
| return rStr.toString(); |
| } |
| |
| } |