Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

import java.util.ArrayList;
import java.util.Arrays;

import java.util.List;

public class Main {
    private static List<String> getColumns(SQLiteDatabase db, String tableName) {
        List<String> columns = new ArrayList<String>();
        Cursor cursor = null;
        try {
            cursor = db.rawQuery("SELECT * FROM " + tableName + " limit 1", null);
            if (cursor != null) {
                columns = new ArrayList<String>(Arrays.asList(cursor.getColumnNames()));
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return columns;
    }
}