ByteMatrix (PlantUML 1.2021.15 API)

java.lang.Object
- ext.plantuml.com.google.zxing.qrcode.encoder.ByteMatrix

```
public final class ByteMatrix
extends Object
```
A class which wraps a 2D array of bytes. The default usage is signed. If you want to use it as a unsigned container, it's up to you to do byteValue & 0xff at each location. JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned -1, 0, and 1, I'm going to use less memory and go with bytes.

Author:

[email protected] (Daniel Switkin)

Constructor Summary

Constructors
Constructor Description

ByteMatrix(int width, int height)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear(byte value)`
`byte`	`get(int x, int y)`
`byte[][]`	`getArray()`
`int`	`getHeight()`
`int`	`getWidth()`
`void`	`set(int x, int y, boolean value)`
`void`	`set(int x, int y, byte value)`
`void`	`set(int x, int y, int value)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ByteMatrix

public ByteMatrix(int width,
                  int height)

Method Detail

getHeight
```
public int getHeight()
```

getWidth
```
public int getWidth()
```

get

public byte get(int x,
                int y)

getArray
```
public byte[][] getArray()
```

set

public void set(int x,
                int y,
                byte value)

set

public void set(int x,
                int y,
                int value)

set

public void set(int x,
                int y,
                boolean value)

clear
```
public void clear(byte value)
```

toString
```
public String toString()
```
Overrides:

toString in class Object