Created
February 24, 2014 17:20
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package com.javarush.test.level17.lesson10.home01
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package com.javarush.test.level17.lesson10.home01; | |
import java.util.*; | |
/* Общий список | |
1. Изменить класс Solution так, чтобы он стал списком. (Необходимо реализовать интерфейс java.util.List). | |
2. Список Solution должен работать только с целыми числами Long. | |
3. Воспользуйтесь полем original. | |
4. Список будет использоваться нитями, поэтому позаботьтесь, чтобы все методы были синхронизированы. | |
*/ | |
public class Solution implements List<Long> { | |
private ArrayList<Long> original = new ArrayList<Long>(); | |
@Override | |
public synchronized int size() | |
{ | |
return original.size(); | |
} | |
@Override | |
public synchronized boolean isEmpty() | |
{ | |
return original.isEmpty(); | |
} | |
@Override | |
public synchronized boolean contains(Object o) | |
{ | |
return original.contains(o); | |
} | |
@Override | |
public synchronized Iterator<Long> iterator() | |
{ | |
return original.iterator(); | |
} | |
@Override | |
public synchronized Object[] toArray() | |
{ | |
return original.toArray(); | |
} | |
@Override | |
public synchronized <T> T[] toArray(T[] a) | |
{ | |
return original.toArray(a); | |
} | |
@Override | |
public synchronized boolean add(Long aLong) | |
{ | |
return original.add(aLong); | |
} | |
@Override | |
public synchronized boolean remove(Object o) | |
{ | |
return original.remove(o); | |
} | |
@Override | |
public synchronized boolean containsAll(Collection<?> c) | |
{ | |
return original.containsAll(c); | |
} | |
@Override | |
public synchronized boolean addAll(Collection<? extends Long> c) | |
{ | |
return original.addAll(c); | |
} | |
@Override | |
public synchronized boolean addAll(int index, Collection<? extends Long> c) | |
{ | |
return original.addAll(index,c); | |
} | |
@Override | |
public synchronized boolean removeAll(Collection<?> c) | |
{ | |
return original.removeAll(c); | |
} | |
@Override | |
public synchronized boolean retainAll(Collection<?> c) | |
{ | |
return original.retainAll(c); | |
} | |
@Override | |
public synchronized void clear() | |
{ | |
original.clear(); | |
} | |
@Override | |
public synchronized Long get(int index) | |
{ | |
return original.get(index); | |
} | |
@Override | |
public synchronized Long set(int index, Long element) | |
{ | |
return original.set(index, element); | |
} | |
@Override | |
public synchronized void add(int index, Long element) | |
{ | |
original.add(index, element); | |
} | |
@Override | |
public synchronized Long remove(int index) | |
{ | |
return original.remove(index); | |
} | |
@Override | |
public synchronized int indexOf(Object o) | |
{ | |
return original.indexOf(o); | |
} | |
@Override | |
public synchronized int lastIndexOf(Object o) | |
{ | |
return original.lastIndexOf(o); | |
} | |
@Override | |
public synchronized ListIterator<Long> listIterator() | |
{ | |
return original.listIterator(); | |
} | |
@Override | |
public synchronized ListIterator<Long> listIterator(int index) | |
{ | |
return original.listIterator(index); | |
} | |
@Override | |
public synchronized List<Long> subList(int fromIndex, int toIndex) | |
{ | |
return original.subList(fromIndex, toIndex); | |
} | |
} |
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