public PropertyTable(HeaderBlock headerBlock){_header_block = headerBlock;_bigBigBlockSize = headerBlock.getBigBlockSize();addProperty(new RootProperty());}

public PropertyTable ( HeaderBlock headerBlock ) { _header_block = headerBlock ; _bigBigBlockSize = headerBlock . getBigBlockSize ( ) ; addProperty ( new RootProperty ( ) ) ; }
public PropertyTable(HeaderBlock headerBlock) : base(headerBlock){_bigBigBlockSize = headerBlock.BigBlockSize;_blocks = null;}
