Params (OpenCV 3.4.20 Java documentation)

java.lang.Object
- org.opencv.objdetect.Params

```
public class Params
extends java.lang.Object
```
QR code encoder parameters. version The optional version of QR code (by default - maximum possible depending on the length of the string). correction_level The optional level of error correction (by default - the lowest). mode The optional encoding mode - Numeric, Alphanumeric, Byte, Kanji, ECI or Structured Append. structure_number The optional number of QR codes to generate in Structured Append mode.

Field Summary

Fields
Modifier and Type Field Description

protected long nativeObj

Constructor Summary

Constructors
Modifier Constructor Description

Params()

protected Params(long addr)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Params`	`__fromPtr__(long addr)`
`protected void`	`finalize()`
`long`	`getNativeObjAddr()`

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

Field Detail
- nativeObj
```
protected final long nativeObj
```

Constructor Detail

Params
```
protected Params(long addr)
```

Params
```
public Params()
```

Method Detail

getNativeObjAddr
```
public long getNativeObjAddr()
```

fromPtr

public static Params __fromPtr__(long addr)

finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable