public long ramBytesUsed() {long size = BASE_RAM_BYTES_USED + RamUsageEstimator.shallowSizeOf(blocks);if (blocks.length > 0) {size += (blocks.length - 1) * bytesUsedPerBlock;size += RamUsageEstimator.sizeOf(blocks[blocks.length - 1]);}return size;}

public long RamBytesUsed(){return (blocks.Count + (currentBlock != null ? 1 : 0)) * bytesUsedPerBlock;}
