?? phonebook.java
字號:
package com.ttdev.table;
import java.util.ArrayList;
import java.util.List;
public class PhoneBook {
private PhoneBookTable table;
public PhoneBook(PhoneBookTable table) {
this.table = table;
}
public int getNoEntries() {
return table.selectCount();
}
public void deleteEntry(int id) {
table.delete(id);
}
public List getSomeEntries(
int startIdx,
int noEntries,
String sortColumnId,
boolean isAscending) {
ResultSet rs = table.selectLimit(startIdx, noEntries, sortColumnId, isAscending);
List result = new ArrayList();
while (rs.next()) {
result.add(rs.readEntry());
}
return result;
}
public List getEntries() {
List result = new ArrayList();
ResultSet rs = table.selectAll();
while (rs.next()) {
result.add(rs.readEntry());
}
return result;
}
}
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