Package mil.nga.geopackage.io

Class BitmapConverter

java.lang.Object

mil.nga.geopackage.io.BitmapConverter

public class BitmapConverter
extends Object

Conversions between Bitmaps and image bytes

Constructor Summary

Constructors

Constructor	Description
BitmapConverter()

Method Summary

Modifier and Type	Method	Description
static Bitmap	toBitmap(byte[] bytes)	Decode the bytes to a bitmap
static Bitmap	toBitmap(byte[] bytes, BitmapFactory.Options options)	Decode the bytes to a bitmap, with options
static byte[]	toBytes(Bitmap bitmap, Bitmap.CompressFormat format)	Compress the bitmap to a byte array at full quality
static byte[]	toBytes(Bitmap bitmap, Bitmap.CompressFormat format, int quality)	Compress the bitmap to a byte array

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BitmapConverter

public BitmapConverter()

Method Detail

toBitmap

public static Bitmap toBitmap(byte[] bytes)

Decode the bytes to a bitmap

Parameters:

bytes - image bytes

Returns:

image bitmap

toBitmap

public static Bitmap toBitmap(byte[] bytes,
                              BitmapFactory.Options options)

Decode the bytes to a bitmap, with options

Parameters:

bytes - image bytes

options - decode options

Returns:

image bitmap

toBytes

public static byte[] toBytes(Bitmap bitmap,
                             Bitmap.CompressFormat format)
                      throws IOException

Compress the bitmap to a byte array at full quality

Parameters:

bitmap - image bitmap

format - compress format

Returns:

image bytes

Throws:

IOException - upon failure

toBytes

public static byte[] toBytes(Bitmap bitmap,
                             Bitmap.CompressFormat format,
                             int quality)
                      throws IOException

Compress the bitmap to a byte array

Parameters:

bitmap - bitmap image

format - compress format

quality - quality

Returns:

image bytes

Throws:

IOException - upon failure