cell.java

用JAVA编写的数独游戏源代码,帮助你快速得到游戏的答案

class Cell {
	 int row_index  ;
	 int column_index ;
	 
	 
	 Cell(int row_index , int column_index ) {
	 	this.row_index = row_index ;
	 	this.column_index = column_index ;
	 }


     public Row getRow() {
     	return new Row(row_index) ;
     }


     public Column getColumn() {
     	return new Column(column_index) ;
     }


     public Area getArea() {
     	return new Area(row_index , column_index ) ;
     }

     public AreaPosition  getAreaPosition() {
     	return getArea().position ;
     }


     public AreaCellPosition  getAreaCellPosition() {
     	return AreaCellPosition.getAreaCellPosition(row_index , column_index ) ;
     }


	 public boolean hasValue() {
	 	return  SudoService.datas[row_index][column_index] !=0 ;
	 }

	 public int getValue() {
	 	return  SudoService.datas[row_index][column_index]  ;
	 }


	 public void setValue( int number) {
	 	SudoService.datas[row_index][column_index] = number ;
	 }


	
	 String joinNumbers(String s1  , String s2) {
	 	String result = "" ;
	 	for(int i=1 ;i<10;i++) {
	 		if (SingleData.stringHasNumber(s1,i) || SingleData.stringHasNumber(s2,i))   result += String.valueOf(i) ;
	 	}
	 	return result ;
	 }	

	 public boolean updateValue() {
	 	
	 	if  (hasValue()) return false ;
	 	String rowNumbersString = getRow().getNumbersString();
	 	String columnNumbersString = getColumn().getNumbersString();
	 	String areaNumbersString = getArea().getNumbersString();
	 	String joined = joinNumbers(joinNumbers(rowNumbersString,columnNumbersString), areaNumbersString) ;
	 	if (joined.length()!=8) return false ;

 	 	for(int i=1 ;i<10;i++) {
	 		if (!SingleData.stringHasNumber(joined,i)) {
	 			setValue( i ) ;
	 			return true  ;
	 		} 
	 	}
	 	return false;
	 	
	 } 



	
}