Reformat rest of the design patterns - Issue #224

This commit is contained in:
Ankur Kaushal
2015-11-01 21:29:13 -05:00
parent 449340bd2b
commit 306b1f3d31
337 changed files with 6744 additions and 6851 deletions

View File

@@ -2,48 +2,51 @@ package com.iluwatar.object.pool;
/**
*
* When it is necessary to work with a large number of objects that are particularly expensive to instantiate
* and each object is only needed for a short period of time, the performance of an entire application may be
* adversely affected. An object pool design pattern may be deemed desirable in cases such as these.
* When it is necessary to work with a large number of objects that are particularly expensive to
* instantiate and each object is only needed for a short period of time, the performance of an
* entire application may be adversely affected. An object pool design pattern may be deemed
* desirable in cases such as these.
* <p>
* The object pool design pattern creates a set of objects that may be reused. When a new object is needed, it
* is requested from the pool. If a previously prepared object is available it is returned immediately, avoiding
* the instantiation cost. If no objects are present in the pool, a new item is created and returned. When the
* object has been used and is no longer needed, it is returned to the pool, allowing it to be used again in the
* future without repeating the computationally expensive instantiation process. It is important to note that
* once an object has been used and returned, existing references will become invalid.
* The object pool design pattern creates a set of objects that may be reused. When a new object is
* needed, it is requested from the pool. If a previously prepared object is available it is
* returned immediately, avoiding the instantiation cost. If no objects are present in the pool, a
* new item is created and returned. When the object has been used and is no longer needed, it is
* returned to the pool, allowing it to be used again in the future without repeating the
* computationally expensive instantiation process. It is important to note that once an object has
* been used and returned, existing references will become invalid.
* <p>
* In this example we have created {@link OliphauntPool} inheriting from generic {@link ObjectPool}. {@link Oliphaunt}s can be checked
* out from the pool and later returned to it. The pool tracks created instances and their status (available,
* inUse).
* In this example we have created {@link OliphauntPool} inheriting from generic {@link ObjectPool}.
* {@link Oliphaunt}s can be checked out from the pool and later returned to it. The pool tracks
* created instances and their status (available, inUse).
*
*/
public class App {
/**
* Program entry point
* @param args command line args
*/
public static void main( String[] args ) {
OliphauntPool pool = new OliphauntPool();
System.out.println(pool);
Oliphaunt oliphaunt1 = pool.checkOut();
System.out.println("Checked out " + oliphaunt1);
System.out.println(pool);
Oliphaunt oliphaunt2 = pool.checkOut();
System.out.println("Checked out " + oliphaunt2);
Oliphaunt oliphaunt3 = pool.checkOut();
System.out.println("Checked out " + oliphaunt3);
System.out.println(pool);
System.out.println("Checking in " + oliphaunt1);
pool.checkIn(oliphaunt1);
System.out.println("Checking in " + oliphaunt2);
pool.checkIn(oliphaunt2);
System.out.println(pool);
Oliphaunt oliphaunt4 = pool.checkOut();
System.out.println("Checked out " + oliphaunt4);
Oliphaunt oliphaunt5 = pool.checkOut();
System.out.println("Checked out " + oliphaunt5);
System.out.println(pool);
}
/**
* Program entry point
*
* @param args command line args
*/
public static void main(String[] args) {
OliphauntPool pool = new OliphauntPool();
System.out.println(pool);
Oliphaunt oliphaunt1 = pool.checkOut();
System.out.println("Checked out " + oliphaunt1);
System.out.println(pool);
Oliphaunt oliphaunt2 = pool.checkOut();
System.out.println("Checked out " + oliphaunt2);
Oliphaunt oliphaunt3 = pool.checkOut();
System.out.println("Checked out " + oliphaunt3);
System.out.println(pool);
System.out.println("Checking in " + oliphaunt1);
pool.checkIn(oliphaunt1);
System.out.println("Checking in " + oliphaunt2);
pool.checkIn(oliphaunt2);
System.out.println(pool);
Oliphaunt oliphaunt4 = pool.checkOut();
System.out.println("Checked out " + oliphaunt4);
Oliphaunt oliphaunt5 = pool.checkOut();
System.out.println("Checked out " + oliphaunt5);
System.out.println(pool);
}
}