Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

Introduction

In this page you can find the example usage for java.io ByteArrayOutputStream ByteArrayOutputStream.

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:Main.java

public static byte[] BitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
    byte[] byteArray = stream.toByteArray();

    return byteArray;
}

From source file:Main.java

public static byte[] convertBitmapToByte(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    return stream.toByteArray();
}

From source file:Main.java

public static byte[] getBytesFromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 70, stream);
    return stream.toByteArray();
}

From source file:Main.java

public static byte[] Bitmap2Bytes(Bitmap bm) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    if (bm != null) {

        bm.compress(Bitmap.CompressFormat.PNG, 100, baos);

    }/*from  w  w  w.j av  a  2s.c  o  m*/

    return baos.toByteArray();
}

From source file:Main.java

public static byte[] bitmapToByteArray(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] byteArray = stream.toByteArray();

    return byteArray;
}

From source file:Main.java

public static byte[] bitmap2Bytes(Bitmap bm, int quality) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bm.compress(Bitmap.CompressFormat.JPEG, quality, baos);
    return baos.toByteArray();
}

From source file:Main.java

public static byte[] serialize(Object obj) {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    ObjectOutputStream os;/*from w w  w  .  java  2 s.c  o m*/
    try {
        os = new ObjectOutputStream(out);
        os.writeObject(obj);
        return out.toByteArray();
    } catch (Exception e) {

        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static byte[] getByteArrayFromBitmap(Bitmap bmp) {

    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.PNG, 0, bytes);

    return bytes.toByteArray();
}

From source file:Main.java

public static byte[] getBitmapAsByteArray(Bitmap bitmap) {
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.PNG, 0, outputStream);
    return outputStream.toByteArray();
}

From source file:Main.java

public static byte[] toByteArray(Object obj) {
    byte[] returnBytes = null;
    ByteArrayOutputStream byteArrayOutStream = new ByteArrayOutputStream();
    ObjectOutput objectOut = null;
    try {//from   w w w . j a  va  2s .c o  m
        objectOut = new ObjectOutputStream(byteArrayOutStream);
        objectOut.writeObject(obj);
        returnBytes = byteArrayOutStream.toByteArray();
    } catch (java.io.IOException ioe) {
        return null;
    } finally {
        try {
            objectOut.close();
            byteArrayOutStream.close();
        } catch (java.io.IOException ioe) {

        }
    }
    return returnBytes;
}