|
1
21 package com.db4o;
22
23 import java.util.*;
24
25 import com.db4o.foundation.*;
26 import com.db4o.reflect.*;
27
28
29 final class YDate extends YLong
30 {
31
32 private static final Date PROTO = new Date(0);
33
34 public YDate(YapStream stream) {
35 super(stream);
36 }
37
38 public Object  coerce(ReflectClass claxx, Object obj) {
39 return canHold(claxx) ? obj : No4.INSTANCE;
40 }
41
42 public void copyValue(Object a_from, Object a_to){
43 try{
44 ((Date)a_to).setTime(((Date)a_from).getTime());
45 }catch(Exception e){
46 }
47 }
48
49 public Object defaultValue(){
50 return PROTO;
51 }
52
53 public int getID(){
54 return 10;
55 }
56
57 public boolean indexNullHandling() {
58 return true;
59 }
60
61 protected Class primitiveJavaClass(){
62 return null;
63 }
64
65 Object primitiveNull(){
66 return null;
67 }
68
69 Object read1(YapReader a_bytes){
70 return new Date(readLong(a_bytes));
71 }
72
73 public void write(Object a_object, YapReader a_bytes){
74 if(a_object == null){
77 a_object = new Date(0);
78 }
79 a_bytes.writeLong(((Date)a_object).getTime());
80 }
81
82 public Object current1(){
83 return new Date(currentLong());
84 }
85
86 static String now(){
87 return Platform4.format(new Date(), true);
88 }
89
90 long val(Object obj){
91 return ((Date)obj).getTime();
92 }
93
94 boolean isEqual1(Object obj){
95 return obj instanceof Date && val(obj) == currentLong();
96 }
97
98 boolean isGreater1(Object obj){
99 return obj instanceof Date && val(obj) > currentLong();
100 }
101
102 boolean isSmaller1(Object obj){
103 return obj instanceof Date && val(obj) < currentLong();
104 }
105
106
107 }
108 |
Popular Tags |
Java API By Example, From Geeks To Geeks.