Set Matrix Zeroes

public class Solution {
    public void setZeroes(int[][] matrix) {
        // IMPORTANT: Please reset any member data you declared, as
        // the same Solution instance will be reused for each test case.
        if(matrix == null || matrix.length == 0)
            return;
        boolean column = false;
        boolean row = false;
        
        for(int i = 0; i < matrix.length; i++)
            if(matrix[i][0] == 0){
                column = true;
                break;
            }
        for(int j = 0; j < matrix[0].length; j++)
            if(matrix[0][j] == 0){
                row = true;
                break;
            }
            
        for(int i = 1; i < matrix.length; i++)
            for(int j = 1; j < matrix[0].length; j++){
                if(matrix[i][j] == 0){
                    matrix[0][j] = 0;
                    matrix[i][0] = 0;
                }
            }
        
        for(int i = 1; i < matrix.length; i++){
            if(matrix[i][0] == 0)
                for(int j = 1; j < matrix[0].length; j++)
                    matrix[i][j] = 0;
        }
        
        for(int j = 1; j < matrix[0].length; j++){
            if(matrix[0][j] == 0)
                for(int i = 1; i < matrix.length; i++)
                    matrix[i][j] = 0;
        }
        
        if(column)
            for(int i = 0; i < matrix.length; i++)
                matrix[i][0] = 0;
        if(row)
            for(int j = 0; j < matrix[0].length; j++)
                matrix[0][j] = 0;
        
    }
}