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1 package com.daffodilwoods.daffodildb.server.sql99.expression.numericvalueexpression;
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.rowvalueexpression.*;
6 import com.daffodilwoods.daffodildb.server.sql99.token.*;
7 import com.daffodilwoods.daffodildb.server.sql99.utils.*;
8 import com.daffodilwoods.daffodildb.utils.field.*;
9 import com.daffodilwoods.database.resource.*;
10
11 public class pifunction extends AbstractNumericValueFunction {
12
13 public Srightparen_1874859514 _Srightparen_18748595140;
14 public Sleftparen653880241 _Sleftparen6538802411;
15 public SNONRESERVEDWORD136444255 _SNONRESERVEDWORD1364442552;
16
17 public Object  run(Object object) throws com.daffodilwoods.database.resource.DException {
18 return new FieldLiteral(new Double (Math.PI), Datatype.DOUBLE);
19 }
20
21 public ParameterInfo[] getParameterInfo() throws DException {
22 ParameterInfo parameterInfo = new ParameterInfo();
23 parameterInfo.setName(toString());
24 parameterInfo.setDataType(Datatypes.DOUBLE);
25 return new ParameterInfo[] {parameterInfo};
26 }
27
28 public ColumnDetails[] getExistingColumnDetails() throws DException {
29 return columnDetails;
30 }
31
32 public AbstractRowValueExpression[] getChilds() {
33 AbstractRowValueExpression[] childs = new AbstractRowValueExpression[] {};
34 return childs;
35 }
36
37 public String getType() throws DException {
38 return (String ) _SNONRESERVEDWORD1364442552.run(null);
39 }
40
41 public ColumnDetails[] getColumnDetails() throws DException {
42 column = new ColumnDetails();
43 column.setDatatype(DOUBLE);
44 String type = (String ) _SNONRESERVEDWORD1364442552.run(null);
45 column.setColumnName(new String [] {type + "(" + ")"});
46 column.setFunctionType(type);
47 column.setType(SCALARFUNCTION);
48 column.setObject(this);
49 this.columnDetails = new ColumnDetails[0];
50 ;
51 return new ColumnDetails[] {column};
52 }
53
54 public String toString() {
55 StringBuffer sb = new StringBuffer ();
56 sb.append(" ");
57 sb.append(_SNONRESERVEDWORD1364442552);
58 sb.append(" ");
59 sb.append(_Sleftparen6538802411);
60 sb.append(" ");
61 sb.append(_Srightparen_18748595140);
62 return sb.toString();
63 }
64
65 public Object clone() throws CloneNotSupportedException {
66 pifunction tempClass = new pifunction();
67 tempClass._Srightparen_18748595140 = (Srightparen_1874859514) _Srightparen_18748595140.clone();
68 tempClass._Sleftparen6538802411 = (Sleftparen653880241) _Sleftparen6538802411.clone();
69 tempClass._SNONRESERVEDWORD1364442552 = (SNONRESERVEDWORD136444255) _SNONRESERVEDWORD1364442552.clone();
70 return tempClass;
71 }
72
73 public ByteComparison getByteComparison(Object object) throws DException {
74 ByteComparison byteComparison = new ByteComparison(false, new int[] {DOUBLE});
75 byteComparison.setSize(getColumnSize(object));
76 return byteComparison;
77
78 }
79
80 public int getColumnSize(Object object) throws DException {
81 return Datatypes.DOUBLESIZE;
82 }
83
84 }
85 |
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