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1   /*
2    * Copyright (c) 2011.  The Apache Software Foundation
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *     http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing, software
15   * distributed under the License is distributed on an "AS IS" BASIS,
16   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17   * See the License for the specific language governing permissions and
18   * limitations under the License.
19   */
20  
21  package org.apache.expreval.expr.instmt;
22  
23  import org.apache.expreval.client.NullColumnValueException;
24  import org.apache.expreval.client.ResultMissingColumnException;
25  import org.apache.expreval.expr.TypeSupport;
26  import org.apache.expreval.expr.node.GenericValue;
27  import org.apache.hadoop.hbase.hbql.client.HBqlException;
28  
29  import java.util.Collection;
30  import java.util.List;
31  
32  public class DateInStmt extends GenericInStmt {
33  
34      public DateInStmt(final GenericValue arg0, final boolean not, final List<GenericValue> argList) {
35          super(arg0, not, argList);
36      }
37  
38      protected boolean evaluateInList(final Object object) throws HBqlException,
39                                                                   ResultMissingColumnException,
40                                                                   NullColumnValueException {
41  
42          final long attribVal = (Long)this.getExprArg(0).getValue(null, object);
43  
44          for (final GenericValue obj : this.getInList()) {
45              // Check if the value returned is a collection
46              final Object objval = obj.getValue(null, object);
47              if (TypeSupport.isACollection(objval)) {
48                  for (final GenericValue val : (Collection<GenericValue>)objval) {
49                      if (attribVal == (Long)val.getValue(null, object))
50                          return true;
51                  }
52              }
53              else {
54                  if (attribVal == (Long)objval)
55                      return true;
56              }
57          }
58  
59          return false;
60      }
61  }