?? ex7_45.txt
字號:
Example 7.45 ValueList implementation: ProjectsValueList
package com.corej2eepatterns.vlh;
// imports
public class ProjectsList extends ArrayList {
...
// implement iterator() to return your custom iterator,
// if any
public Iterator iterator() {
return new ProjectsListIterator(this);
}
// implement iterator() to return your custom iterator,
// if any
public ListIterator listIterator() {
return new ProjectsListIterator(this);
}
public List subList(int fromIndex, int toIndex) {
ProjectsList subList = new ProjectsList();
for (int index=fromIndex; index<toIndex; index++) {
subList.add(this.get(index));
}
return subList;
}
...
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -