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class ObjectPoll{ | |
List<PooledObject> free = new LinkedList<>(); | |
List<PooledObject> used = new LinkedList<>(); | |
PooledObject getPooledObject(){ | |
if (free.isEmpty()){ | |
PooledObject pooledObject = new PooledObject(); | |
free.add(pooledObject); | |
return pooledObject; | |
}else { | |
PooledObject pooledObject = free.get(0); | |
used.add(pooledObject); | |
free.remove(pooledObject); | |
return pooledObject; | |
} | |
{ | |
ObjectPoll objectPoll = new ObjectPoll(); | |
PooledObject pooledObject = objectPoll.getPooledObject(); // взяли1 | |
PooledObject pooledObject2 = objectPoll.getPooledObject(); // взяли2 | |
System.out.println("pooledObject = " + pooledObject.toString()); | |
System.out.println("pooledObject2 = " + pooledObject2.toString()); | |
} | |
class PooledObject{ | |
@Override | |
public String toString() { | |
return "PooledObject{Йа твой объект и йа плаваю в бассейне!} - " + PooledObject.class.getTypeName() + new Random(10).nextInt(); | |
} | |
} |
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RESULT
pooledObject = PooledObject{Йа твой объект и йа плаваю в бассейне!} - pattern.objpool.PooledObject-1157793070
pooledObject2 = PooledObject{Йа твой объект и йа плаваю в бассейне!} - pattern.objpool.PooledObject-1157793070