private void open(String path) throws FileNotFoundException, IOException {
this.path = path;
this.file = new File(this.path + ".hfile");
boolean isNew = this.file.exists() == false || this.file.length() < _memHeadReserved;
if (isNew) {
this.memBuffer = new byte[_memHeadReserved + memBufferSize];
this.memBuffer[0] = (byte) 0xCA;
this.memBuffer[1] = (byte) 0xFE;
} else {
this.memBufferSize = (int) (this.file.length() - _memHeadReserved);
this.memBuffer = FileUtil.readAll(this.file);
this.count = DataInputX.toInt(this.memBuffer, _countPos);
}
FlushCtr.getInstance().regist(this);
}
public void close() {
FlushCtr.getInstance().unregist(this);
}