public void clearNameInUnoccupiedBlocks(){
  for (int i=0; i < mBlockEntries.size(); i++) {
    Block b=mBlockEntries.get(i);
    if (b.getState() == Block.UNOCCUPIED) {
      b.setValue("  ");
    }
  }
}

public void clearNameInUnoccupiedBlocks ( ) { for ( int i = 0 ; i < mBlockEntries . size ( ) ; i ++ ) { Block b = mBlockEntries . get ( i ) ; if ( b . getState ( ) == Block . UNOCCUPIED ) { b . setValue ( "  " ) ; } } }
this function clears the block values for blocks in this section .
