How to send all value of database to outputstream

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I hava a SQLiteDatabase object called MyDb . this object can be filled by calling insertLocation method.

Java

public boolean insertLocation(String time, double latitude, double longitude) {
        SQLiteDatabase db = this.getWritableDatabase();
        ContentValues cV = new ContentValues();
        cV.put("time", time);
        cV.put("latitude", latitude);
        cV.put("longitude", longitude);
        db.insert("location", null, cV);
        return true;
    }

Now i want to put all these data to outputstream , how should i do this?

Posted 26-Oct-14 5:23am

Kasra Ahmadi

Updated 26-Oct-14 5:24am

v2

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Richard MacCutchan · Answer 1 · 2014-10-26T06:15:00

Solution 1

It depends exactly how you want to write it; use one of the derived classes listed at http://docs.oracle.com/javase/7/docs/api/java/io/OutputStream.html[^].

Posted 26-Oct-14 6:15am

Richard MacCutchan

Xiao Ling · Answer 2 · 2014-10-26T20:23:00

You can write the data to OutputStream like this:

C#

DataOutputStream output = null;
        try {
            output = new DataOutputStream(
                    new BufferedOutputStream(
                            new FileOutputStream(new File("output.dat"))));
            output.writeUTF(time);
            output.writeLong(latitude);
            output.writeLong(longitude);
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        finally {
            if (output != null)
                try {
                    output.close();
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
        }