Pool

namespace ServiceModelTesting {
    using System;
    using System.Runtime;

    internal class Pool<T> where T:class {
        private int count;
        private T[] items;

        public Pool(int maxCount) {
            this.items = new T[maxCount];
        }

        public void Clear() {
            for(int i = 0;i < this.count;i++) {
                this.items[i] = default(T);
            }
            this.count = 0;
        }

        public bool Return(T item) {
            if(this.count < this.items.Length) {
                this.items[this.count++] = item;
                return true;
            }
            return false;
        }

        public T Take() {
            if(this.count > 0) {
                T local = this.items[--this.count];
                this.items[this.count] = default(T);
                return local;
            }
            return default(T);
        }

        public int Count {
            get {
                return this.count;
            }
        }
    }
}