get Date Or Null from database cursor - Android Database

Android examples for Database:Cursor Get

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Description

get Date Or Null from database cursor

Demo Code

/*/*from   w  w  w  .j  a  v a 2s . c o m*/
 * Copyright 2011 Jonas Bengtsson
 *
 * 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.
 */
//package com.book2s;
import java.util.Date;
import android.database.Cursor;

public class Main {
    public static Date getDateOrNull(Cursor cursor, int columnIndex) {
        if (cursor.isNull(columnIndex))
            return null;
        return longToDate(cursor.getLong(columnIndex));
    }

    public static Date longToDate(long secondsSinceEpoch) {
        final Date d = new Date();
        // convert back to millisecs
        d.setTime(secondsSinceEpoch * 1000);
        return d;
    }
}

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