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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 timestampliteral extends AbstractValueExpression implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter,
15 datetimeliteral {
16 public timestampstring _timestampstring0;
17 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439221;
18 private java.sql.Timestamp  identifier = null;
19 private FieldBase fieldBase;
20
21
24 public _Reference[] checkSemantic(_ServerSession parent) throws DException {
25
26 TypeValidityHandler.getTimeStampFromTimestampDate(( (FieldBase) _timestampstring0.run(null)).getObject().toString());
27 return super.checkSemantic(parent);
28 }
29
30 public Object run(Object object) throws com.daffodilwoods.database.resource.
31 DException {
32 if (fieldBase == null) {
33 String s = ( (FieldBase) _timestampstring0.run(object)).getObject().toString();
34
35 fieldBase = new FieldTimeStampLiteral(TypeValidityHandler.getTimeStampFromTimestampDate(s));
36 }
37 return fieldBase;
38 }
39
40 ColumnDetails[] cd;
41 public ColumnDetails[] getColumnDetails() throws DException {
42 cd = _timestampstring0.getColumnDetails();
43 cd[0].setDatatype(Datatypes.TIMESTAMP);
44 return cd;
45 }
46
47 public Object [] getParameters(Object object) throws DException {
48 return null;
49 }
50
51 public int getType() {
52 return OTHERS;
53 }
54
55 private byte[] getAppropriateBytes() throws DException {
56 int datatype = cd[0].getDatatype();
57 switch (datatype) {
58 case Datatypes.TIMESTAMP:
59 return CCzufDpowfsufs.getBytes(identifier);
60 default:
61 throw new DException("DSE514", new Object [] {new Integer (datatype)});
62 }
63 }
64
65 public AbstractRowValueExpression[] getChilds() {
66 AbstractRowValueExpression[] childs = new AbstractRowValueExpression[] {};
67 return childs;
68 }
69
70 public ParameterInfo[] getParameterInfo() throws DException {
71 ParameterInfo parameterInfo = new ParameterInfo();
72 parameterInfo.setDataType(Datatypes.TIMESTAMP);
73 return new ParameterInfo[] {parameterInfo};
74 }
75
76 public String toString() {
77 StringBuffer sb = new StringBuffer ();
78 sb.append(" ");
79 sb.append(_SRESERVEDWORD12065439221);
80 sb.append(" ");
81 sb.append(_timestampstring0);
82 return sb.toString();
83 }
84
85 public Object clone() throws CloneNotSupportedException {
86 timestampliteral tempClass = new timestampliteral();
87 tempClass._timestampstring0 = (timestampstring) _timestampstring0.clone();
88 tempClass._SRESERVEDWORD12065439221 = (SRESERVEDWORD1206543922)
89 _SRESERVEDWORD12065439221.clone();
90 return tempClass;
91 }
92
93 public int getCardinality() throws DException {
94 return 1;
95 }
96
97 public ByteComparison getByteComparison(Object object) throws DException {
98 return new ByteComparison(false, new int[] {Datatype.TIMESTAMP});
99 }
100 }
101 |
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