Android CharArrayBuffer Read isNull(String columnName)

Here you can find the source of isNull(String columnName)


is Null


public boolean isNull(String columnName) 

Method Source Code

import android.database.CharArrayBuffer;
import android.database.Cursor;
import android.provider.BaseColumns;

public class Main{
    public static boolean isNull(Cursor cursor, String columnName) {
        return cursor.isNull(cursor.getColumnIndex(columnName));
    }//  w  w w  .j  a  va  2s  . c om
    public boolean isNull(String columnName) {
        return isNull(cursor, columnName);


  1. copyStringToBuffer(String columnName, CharArrayBuffer buffer)
  2. isNull(Cursor cursor, String columnName)