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1 package com.daffodilwoods.daffodildb.server.sql99.token;
2
3 import com.daffodilwoods.daffodildb.server.datasystem.interfaces.*;
4 import com.daffodilwoods.daffodildb.server.sql99.common.*;
5 import com.daffodilwoods.daffodildb.server.sql99.expression.*;
6 import com.daffodilwoods.daffodildb.server.sql99.expression.rowvalueexpression.*;
7 import com.daffodilwoods.daffodildb.server.sql99.utils.*;
8 import com.daffodilwoods.daffodildb.utils.*;
9 import com.daffodilwoods.daffodildb.utils.byteconverter.*;
10 import com.daffodilwoods.daffodildb.utils.field.*;
11 import com.daffodilwoods.database.resource.*;
12 import com.daffodilwoods.daffodildb.server.serversystem._ServerSession;
13
14 public class timeliteral extends AbstractValueExpression implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter, datetimeliteral {
15 public timestring _timestring0;
16 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439221;
17 java.sql.Time  identifier;
18 private FieldBase fieldBase;
19
20 ColumnDetails[] cd;
21
22
25 public _Reference[] checkSemantic(_ServerSession parent) throws DException {
26 TypeValidityHandler.getTime(( (FieldBase) _timestring0.run(null)).getObject().toString());
27 return super.checkSemantic(parent);
28 }
29
30 public Object run(Object object) throws com.daffodilwoods.database.resource.DException {
31 if (fieldBase == null) {
32 String s = (String ) ( (FieldBase) _timestring0.run(object)).getObject();
33 fieldBase = new FieldTimeLiteral(TypeValidityHandler.getTime(s.trim()));
34 }
35 return fieldBase;
36 }
37
38 public ColumnDetails[] getColumnDetails() throws DException {
39 cd = _timestring0.getColumnDetails();
40 cd[0].setDatatype(Datatypes.TIME);
41 return cd;
42 }
43
44 public Object [] getParameters(Object object) throws DException {
45 return null;
46 }
47
48 public int getType() {
49 return OTHERS;
50 }
51
52 private byte[] getAppropriateBytes() throws DException {
53 int datatype = cd[0].getDatatype();
54 switch (datatype) {
55 case Datatypes.TIME:
56 return CCzufDpowfsufs.getBytes(identifier);
57 default:
58 throw new DException("DSE514", new Object [] {new Integer (datatype)});
59 }
60 }
61
62 public AbstractRowValueExpression[] getChilds() {
63 AbstractRowValueExpression[] childs = new AbstractRowValueExpression[] {};
64 return childs;
65 }
66
67 public ParameterInfo[] getParameterInfo() throws DException {
68 ParameterInfo parameterInfo = new ParameterInfo();
69 parameterInfo.setDataType(Datatypes.TIME);
70 return new ParameterInfo[] {parameterInfo};
71 }
72
73 public String toString() {
74 StringBuffer sb = new StringBuffer ();
75 sb.append(" ");
76 sb.append(_SRESERVEDWORD12065439221);
77 sb.append(" ");
78 sb.append(_timestring0);
79 return sb.toString();
80 }
81
82 public Object clone() throws CloneNotSupportedException {
83 timeliteral tempClass = new timeliteral();
84 tempClass._timestring0 = (timestring) _timestring0.clone();
85 tempClass._SRESERVEDWORD12065439221 = (SRESERVEDWORD1206543922) _SRESERVEDWORD12065439221.clone();
86 return tempClass;
87 }
88
89 public int getCardinality() throws DException {
90 return 1;
91 }
92
93 public ByteComparison getByteComparison(Object object) throws DException {
94 return new ByteComparison(false, new int[] {Datatype.TIME});
95 }
96 }
97 |
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