How to use com.wizzardo.tools.misc.pool

@Override
public T get() {
  T value;
  do {
    Holder<T> item = poll();
    if (item == null)
      return create();
    value = item.get();
  } while (value == null);
  return value;
}

  @Override
  public void close() {
    pool.release(this);
  }
}

  public static PooledReadableByteArray get() {
    return pool.holder().get();
  }
}

public <R> R provide(UnsafeMapper<T, R> consumer) {
  Holder<T> holder = poll();
  if (holder == null)
    holder = createHolder(create());
  try {
    return consumer.map(holder.get());
  } catch (Exception e) {
    throw Unchecked.rethrow(e);
  } finally {
    release(holder);
  }
}

@Override
public T get() {
  T value = ref.get();
  if (value == null) {
    return pool.holder().get();
  } else {
    pool.reset(value);
  }
  return value;
}

public static <R> R withBuilder(Mapper<ExceptionDrivenStringBuilder, R> consumer) {
  Holder<ExceptionDrivenStringBuilder> holder = ExceptionDrivenStringBuilder.SHARED_POOL.holder();
  try {
    ExceptionDrivenStringBuilder builder = holder.get();
    return consumer.map(builder);
  } finally {
    holder.close();
  }
}

@Override
public Holder<T> holder() {
  Holder<T> item = poll();
  if (item == null)
    return createHolder(create());
  return item;
}

@Override
public void close() throws IOException {
  holder.close();
}

  @Override
  public Holder<T> get(Pool<T> pool, T value) {
    return new SoftHolder<T>(pool, value);
  }
};

@Override
protected Holder<T> createHolder(T t) {
  return holderSupplier.get(this, t);
}

public <R> R provide(UnsafeMapper<T, R> consumer) {
  Holder<T> holder = poll();
  if (holder == null)
    holder = createHolder(create());
  try {
    return consumer.map(holder.get());
  } catch (Exception e) {
    throw Unchecked.rethrow(e);
  } finally {
    release(holder);
  }
}

@Override
public T get() {
  T value;
  do {
    Holder<T> item = poll();
    if (item == null)
      return create();
    value = item.get();
  } while (value == null);
  return value;
}

@Override
public Holder<T> holder() {
  Holder<T> item = poll();
  if (item == null)
    return createHolder(create());
  return item;
}

  @Override
  public void close() {
    pool.release(this);
  }
}

  @Override
  public Holder<T> get(Pool<T> pool, T value) {
    return new SoftHolder<T>(pool, value);
  }
};

@Override
protected Holder<T> createHolder(T t) {
  return holderSupplier.get(this, t);
}

  @Override
  public void close() {
    pool.release(this);
  }
}

  public void release(Pool<ByteArraySupplier> pool) {
    if (!used)
      return;
    pool.release(this);
    used = false;
  }
}

  @Override
  public void close() {
    pool.release(this);
  }
}

  @Override
  public void close() {
    pool.release(this);
  }
}