## OneDExtendedParameters class

**Module:** `aspose_barcode.recognition.one_d_extended_parameters`


Stores special data of 1D recognized barcode like separate codetext and checksum. This sample shows how to get 1D barcode value and checksum


## Constructors

| Name | Description |
| --- | --- |
| [__init__](#constructor) |  |

## Methods

| Name | Return Type | Static | Description |
| --- | --- | --- | --- |
| [__eq__](#__eq__) | `bool` | No | Returns a value indicating whether this instance is equal to a specified OneDExtendedParameters value. |
| [__hash__](#__hash__) | `int` | No | Returns the hash code for the current instance. |
| [__str__](#__str__) | `str` | No | Returns a human-readable string representation of this OneDExtendedParameters. |
| [checksum](#checksum) | `Optional[str]` | No |  |
| [is_empty](#is_empty) | `bool` | No |  |
| [value](#value) | `Optional[str]` | No |  |

### OneDExtendedParameters Constructor {#constructor}

```python
__init__(self, _java_class) -> def
```

| Parameter | Type | Description |
| --- | --- | --- |
| `_java_class` | `` |  |

### OneDExtendedParameters.__eq__ {#__eq__}

```python
__eq__(self, OneDExtendedParameters other) -> bool
```

Returns a value indicating whether this instance is equal to a specified OneDExtendedParameters value.

| Parameter | Type | Description |
| --- | --- | --- |
| `other` | `OneDExtendedParameters` |  |

**Return Type:** `bool` — True if obj has the same value as this instance, otherwise False.

### OneDExtendedParameters.__hash__ {#__hash__}

```python
__hash__(self) -> int
```

Returns the hash code for the current instance.

**Return Type:** `int` — A hash code for the current object.

### OneDExtendedParameters.__str__ {#__str__}

```python
__str__(self) -> str
```

Returns a human-readable string representation of this OneDExtendedParameters.

**Return Type:** `str` — A string that represents this OneDExtendedParameters.

### OneDExtendedParameters.checksum {#checksum}

```python
checksum(self) -> Optional[str]
```

**Return Type:** `Optional[str]`

### OneDExtendedParameters.is_empty {#is_empty}

```python
is_empty(self) -> bool
```

**Return Type:** `bool`

### OneDExtendedParameters.value {#value}

```python
value(self) -> Optional[str]
```

**Return Type:** `Optional[str]`