Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2013 Wajdi Hh "wajdihh@gmail.com".
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

import java.util.ArrayList;

public class Main {
    /**
     * to query columns names of a Table from database
     * @author wajdihh
     * @param pDatabase
     * @param pTableName
     * @return list of columns
     */
    public static ArrayList<String> getTableColumnsNames(SQLiteDatabase pDatabase, String pTableName) {
        ArrayList<String> lListOfColumns = new ArrayList<String>();
        Cursor lCursor = pDatabase.rawQuery("PRAGMA table_info(" + pTableName + ")", null);
        while (lCursor.moveToNext())
            lListOfColumns.add(lCursor.getString(1));
        return lListOfColumns;
    }
}