|
1 package ist.coach.coachEmfServices.EmfBasicLog;
2
3 import org.omg.CORBA.*;
4
5
6 public class IteratorImpl extends IteratorPOA
7 {
8
9 private LogRecord[] logRecords_ = null;
10 private int logRecordsSize_ = 0;
11
12
13 public void logRecords(LogRecord[] records) {
14 logRecords_ = records;
15 }
16
17 public LogRecord[] logRecords() {
18 return logRecords_;
19 }
20
21 public void logRecordsSize(int recordsSize) {
22 logRecordsSize_ = recordsSize;
23 }
24
25 public int logRecordsSize() {
26 return logRecordsSize_;
27 }
28
29
30
31
32 public LogRecord[] get(int position, int how_many) throws InvalidParam
33 {
34 if ( position > logRecordsSize_ ) {
35 String  detailsStr = "Position (" + position +
36 ") requested is greater than the number of records (" +
37 logRecordsSize_ + ")";
38 InvalidParam ex_InvalidParam = new InvalidParam(detailsStr);
39 throw ex_InvalidParam;
40 }
41
42 if ( ( position + how_many ) > logRecordsSize_ ){
43 how_many = logRecordsSize_ - position;
44 }
45
46 LogRecord[] recSnapshot = new LogRecord[how_many];
47
48 for (int i = 0; i <= (how_many - 1); i++) {
49 recSnapshot[i] = logRecords_[ position + i];
50 }
51
52 return recSnapshot;
53
54 }
56
57
58
59 public void destroy()
60 {
61
62 System.out.println( "*** BasicLogImpl: < DESTROY() > Not implemented Yet" );
63 }
64
65 }
|
Popular Tags
|
Java API By Example, From Geeks To Geeks.