public BinaryTable(){
  try {
    this.table=createColumnTable(new Object[0],new int[0]);
  }
 catch (  TableException e) {
    throw new IllegalStateException("Impossible exception in BinaryTable() constructor",e);
  }
  this.heap=new FitsHeap(0);
  saveExtraState();
  this.nRow=0;
  this.rowLen=0;
}

public BinaryTable ( ) { try { this . table = createColumnTable ( new Object [ 0 ] , new int [ 0 ] ) ; } catch ( TableException e ) { throw new IllegalStateException ( "Impossible exception in BinaryTable() constructor" , e ) ; } this . heap = new FitsHeap ( 0 ) ; saveExtraState ( ) ; this . nRow = 0 ; this . rowLen = 0 ; }
create a null binary table data segment .
