Android Open Source - GameEngine Pool

From Project

Back to project page GameEngine.

License

The source code is released under:

# Copyright 2013 JK Wood <joshuakwood@gmail.com> # This framework is released under the Dog-on-Fire License: # If use of this framework causes your dog to catch on fire, # you agree to send me five d...

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Java Source Code

package com.slaxer.framework;
//from  w w w  .  j  av a2s .  c o m
import java.util.ArrayList;
import java.util.List;

public class Pool<T> {
  public interface PoolObjectFactory<T>{
    public T createObject();
  }
  
  private final List<T> freeObjects;
  private final PoolObjectFactory<T> factory;
  private final int maxSize;
  
  public Pool(PoolObjectFactory<T> factory, int maxSize) {
    this.factory = factory;
    this.maxSize = maxSize;
    this.freeObjects = new ArrayList<T>(maxSize);
  }
  
  public T newObject(){
    T object = null;
    
    if(freeObjects.size() == 0)
      object = factory.createObject();
    else
      object = freeObjects.remove(freeObjects.size() -1);
    
    return object;
  }
  
  public void free(T object){
    if(freeObjects.size() < maxSize)
      freeObjects.add(object);
  }

}

Java Source Code List