# BarcodeManager

## getInstance

### Method Signature

```
public static BarcodeManager getInstance()
```

### Return Value

```{list-table}
:align: left
:class: list-table

* - Type
  - Description
* - BarcodeManager
  - Singleton object BarcodeManager
```

Creates a singleton `BarcodeManager` object.

### Sample Code
```java
BarcodeManager barcodeManager = BarcodeManager.getInstance();
```

---

## getCharacterStatus

### Method Signature
```
public BarcodeConst.BarcodeSettings getCharacterStatus()
```

### Return Value

```{list-table}
:align: left
:class: list-table

* - Type
  - Description
* - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconstbarcodesettings)
```

Retrieves the current decode status.

### Sample Code

```java
BarcodeConst.BarcodeSettings setting = BarcodeManager.getInstance().getCharacterStatus();
```

---

## setCallback

### Method Signature
```
public void setCallback(BarcodeManagerCallback callback)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - callback
  - BarcodeManagerCallback
  - [BarcodeManagerCallback](BarcodeManagerCallback.md)
```

Sets the callback.

### Sample Code
```java
BarcodeManager.getInstance().setCallback(this);
```

---

## setDecodeMode

### Method Signature

```
public void setDecodeMode(BarcodeConst.BarcodeSettings mode)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - mode 
  - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconstbarcodesettings)
```

Sets the decode mode.  
`BarcodeConst.BarcodeSettings.DECODE_MODE_CONTINUOUS`  
or  
`BarcodeConst.BarcodeSettings.DECODE_MODE_SINGLE`

### Sample Code
```java
BarcodeManager.getInstance().setDecodeMode(BarcodeConst.BarcodeSettings.DECODE_MODE_SINGLE);
```

---

## getDecodeMode

### Method Signature
```
public BarcodeConst.BarcodeSettings getDecodeMode()
```

### Return Value

```{list-table}
:align: left
:class: list-table

* - Type
  - Description
* - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconstbarcodesettings)
```

Retrieves the current decode mode.  
[BarcodeConst.BarcodeSettings.DECODE_MODE_CONTINUOUS](BarcodeConst.md#barcodeconst-barcodesettings)  
or  
[BarcodeConst.BarcodeSettings.DECODE_MODE_SINGLE](BarcodeConst.md#barcodeconst-barcodesettings)

### Sample Code

```java
BarcodeConst.BarcodeSettings mode = BarcodeManager.getInstance().getDecodeMode();
```

---

## setEncodeMode

### Method Signature
```
public void setEncodeMode(BarcodeConst.QREncodeMode mode)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - mode
  - BarcodeConst.QREncodeMode
  - [BarcodeConst.QREncodeMode](BarcodeConst.md#barcodeconst-qrencodemode)
```

Sets the encode mode.

### Sample Code

```java
BarcodeManager.getInstance().setDecodeMode(BarcodeConst.QREncodeMode.AUTO);
```

---

## getEncodeMode

### Method Signature
```
public BarcodeConst.QREncodeMode getEncodeMode()
```

### Return Value

```{list-table}
:align: left
:class: list-table

* - Type
  - Description
* - BarcodeConst.QREncodeMode
  - [BarcodeConst.QREncodeMode](BarcodeConst.md#barcodeconst-qrencodemode)
```

Retrieves the current encode mode.

### Sample Code

```java
BarcodeConst.QREncodeMode mode = BarcodeManager.getInstance().getEncodeMode();
```

---

## initialize

### Method Signature
```java
public void initialize(Context context)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - context
  - Context
  - Application context
```

Sets the application context.  
This method is automatically called during `AsReader` initialization, so it does not need to be called explicitly.

---

## startDecode

### Method Signature

```java
public void startDecode()
```

Starts decoding.  
Decoded results are returned via the `BarcodeManagerCallback` method [`onReceivedBarcodeDecodeData`](BarcodeManagerCallback.md#onreceivedbarcodedecodedata).

### Sample Code

```java
BarcodeManager.getInstance().startDecode();
```

---

## startDecode with Parameters

### Method Signature

```java
public void startDecode(@IntRange(from = 0, to = 255) int count, @IntRange(from = 0, to = 255) int time)
```

Starts decoding with specified count and time.  
Results are returned via `BarcodeManagerCallback.onReceivedBarcodeDecodeData`.

### Sample Code

```java
BarcodeManager.getInstance().startDecode(10, 10);
```

---

## stopDecode

### Method Signature

```java
public void stopDecode()
```

Stops decoding.

### Sample Code

```java
BarcodeManager.getInstance().stopDecode();
```

---

## factoryDefault

### Method Signature

```java
public void factoryDefault()
```

Resets the AsReader module to factory settings.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().factoryDefault();
```

---

## getStopCondition

### Method Signature

```java
public void getStopCondition()
```

Retrieves the configured stop condition.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().getStopCondition();
```

---

## setBarcodeSettings

### Method Signature

```java
public void setBarcodeSettings(BarcodeConst.MemoryType memoryType, BarcodeConst.BarcodeSettings settingsType)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - settingsType
  - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconstbarcodesettings)
```

Sets barcode configuration items.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().setBarcodeSettings(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT,
    BarcodeConst.BarcodeSettings.CHARACTER_NONE
);
```

---

## getBarcodeSettings

### Method Signature

```java
public void getBarcodeSettings(BarcodeConst.BarcodeSettings settingsType)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - settingsType
  - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconstbarcodesettings)
```

Retrieves barcode configuration items.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().setBarcodeSettings(
    BarcodeConst.BarcodeSettings.CHARACTER_CODE_ID_SYMBOL
);
```

---

## setSymbologyAllEnable

### Method Signature

```java
public void setSymbologyAllEnable(BarcodeConst.MemoryType memoryType, boolean isEnable)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType 
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - isEnable
  - boolean
  - Enable or disable all barcode types:  
    true: On  
    false: Off
```

Enables or disables reading of all barcode types.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().setSymbologyAllEnable(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, true
);
```

---

## setSymbologySettings (single)

### Method Signature

```java
public void setSymbologySettings(BarcodeConst.MemoryType memoryType, Symbology symbology, boolean isEnable)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - symbology
  - Symbology
  - [Symbology](Symbology.md)
* - isEnable
  - boolean
  - Enable or disable the specified barcode type
```

Sets reading on/off for a specific barcode type.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().setSymbologySettings(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, Symbology.UPC_A, true
); 
```

---

## setSymbologySettings (batch)

### Method Signature

```java
public void setSymbologySettings(BarcodeConst.MemoryType memoryType, ArrayList<SymbologyInfoModel> symbologyInfoList)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - symbologyInfoList
  - ArrayList<SymbologyInfoModel>
  - Array of [SymbologyInfoModel](SymbologyInfoModel.md)
```

Sets reading on/off for multiple barcode types.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
SymbologyInfoModel model1 = new SymbologyInfoModel(Symbology.UPC_A, true);
SymbologyInfoModel model2 = new SymbologyInfoModel(Symbology.UPC_E, true);
ArrayList<SymbologyInfoModel> infoModelArrayList = new ArrayList<>();
infoModelArrayList.add(model1);
infoModelArrayList.add(model2);
BarcodeManager.getInstance().setSymbologySettings(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, infoModelArrayList
);
```

---

## setOCRSettings (single)

### Method Signature

```java
public void setOCRSettings(BarcodeConst.MemoryType memoryType, OCR ocr, boolean isEnable)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - ocr
  - OCR
  - [OCR](ocr.md)
* - isEnable
  - boolean
  - Enable or disable reading for the specified OCR type:  
    true: On  
    false: Off
```

Sets whether to read a specified OCR type.

### Sample Code

```java
BarcodeManager.getInstance().setOCRSettings(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, OCR.OCR_A, true
);
```

---

## setOCRSettings (batch)

### Method Signature

```java
public void setOCRSettings(BarcodeConst.MemoryType memoryType, ArrayList<OCRInfoModel> ocrInfoList)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - ocrInfoList
  - ArrayList<OCRInfoModel>
  - Array of [OCRInfoModel](OCRInfoModel.md)
```

Sets reading on/off for multiple OCR types.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
OCRInfoModel model = new OCRInfoModel(OCR.OCR_A, true);
ArrayList<OCRInfoModel> infoModelArrayList = new ArrayList<>();
infoModelArrayList.add(model);
BarcodeManager.getInstance().setOCRSettings(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, infoModelArrayList
);
```

---

## getSymbologySettings (single)

### Method Signature

```java
public void getSymbologySettings(Symbology symbology)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - symbology
  - Symbology
  - [Symbology](Symbology.md)
```

Retrieves the current configuration for a specific barcode type.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().getSymbologySettings(Symbology.UPC_A);
```

---

## getSymbologySettings (batch)

### Method Signature

```java
public void getSymbologySettings(ArrayList<Symbology> symbologyList)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - symbologyList
  - ArrayList<Symbology>
  - ArrayList of [Symbology](Symbology.md)
```

Retrieves the current configuration for multiple barcode types.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
ArrayList<Symbology> symbolArrayList = new ArrayList<>();
symbolArrayList.add(Symbology.UPC_A);
BarcodeManager.getInstance().getSymbologySettings(symbolArrayList);
```

---

## getOCRSettings (single)

### Method Signature

```java
public void getOCRSettings(OCR ocr)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - ocr
  - OCR
  - [OCR](ocr.md)
```

Retrieves the configuration for a specific OCR type.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().getOCRSettings(OCR.OCR_A);
```

---

## getOCRSettings (batch)

### Method Signature

```java
public void getOCRSettings(ArrayList<OCR> ocrList)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - ocrList
  - ArrayList<OCR>
  - Array of [OCR](ocr.md)
```

Retrieves the configuration for multiple OCR types.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
ArrayList<OCR> ocrArrayList = new ArrayList<>();
ocrArrayList.add(OCR.OCR_A);
BarcodeManager.getInstance().getOCRSettings(ocrArrayList);
```

---

## getSystemBeep

### Method Signature

```java
public BarcodeConst.SystemBeepSoundType getSystemBeep()
```

### Return Value

```{list-table}
:align: left
:class: list-table

* - Type
  - Description
* - BarcodeConst.SystemBeepSoundType
  - [BarcodeConst.SystemBeepSoundType](BarcodeConst.md#barcodeconst-systembeepsoundtype)
```

Retrieves the beep sound type.

### Sample Code

```java
BarcodeConst.SystemBeepSoundType soundType = BarcodeManager.getInstance().getSystemBeep();
```

---

## setNotisEditing

### Method Signature

```java
public void setNotisEditing(BarcodeConst.MemoryType memoryType, boolean isEnabled)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - isEnabled
  - boolean
  - Enable or disable Notis editing:  
    true: On  
    false: Off
```

Sets whether Notis editing is enabled.

### Sample Code

```java
BarcodeManager.getInstance().setNotisEditing(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT, true
);
```

---

## getNotisEditing

### Method Signature

```java
public void getNotisEditing()
```

Retrieves the current Notis editing setting.  
Results are returned via `BarcodeManagerCallback.onReceivedResponse`.

### Sample Code

```java
BarcodeManager.getInstance().getNotisEditing();
```

---

## setPresentationMode

### Method Signature

```java
public void setPresentationMode(BarcodeConst.MemoryType memoryType, BarcodeConst.BarcodeSettings settingsType)
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - memoryType
  - BarcodeConst.MemoryType
  - [BarcodeConst.MemoryType](BarcodeConst.md#barcodeconst-memorytype)
* - settingsType
  - BarcodeConst.BarcodeSettings
  - [BarcodeConst.BarcodeSettings](BarcodeConst.md#barcodeconst-barcodesettings)
```

Sets the trigger key mode (standard or presentation).  
- `TRIGGER_PRESENTATION`: mode on  
- `TRIGGER_STANDARD`: mode off  

Presentation mode automatically triggers a scan when a barcode is detected within the reading area.

### Sample Code

```java
BarcodeManager.getInstance().setPresentationMode(
    BarcodeConst.MemoryType.MEMORY_TYPE_PERMANENT,
    BarcodeConst.BarcodeSettings.TRIGGER_PRESENTATION
);
```

---

## getPresentationMode

### Method Signature

```java
public void getPresentationMode()
```

Retrieves the current trigger key mode.

### Sample Code

```java
BarcodeManager.getInstance().getPresentationMode();
```