**Inheritance:**
java.lang.Object, [com.aspose.zip.SevenZipCompressionSettings](../../com.aspose.zip/sevenzipcompressionsettings)
```
public class SevenZipBZip2CompressionSettings extends SevenZipCompressionSettings
```

Settings for BZip2 compression method within 7z archive.

Bzip2 compresses files using the Burrows-Wheeler block sorting text compression algorithm, and Huffman coding.

See more: [Bzip2][]


[Bzip2]: https://en.wikipedia.org/wiki/Bzip2
## Constructors

| Constructor | Description |
| --- | --- |
| [SevenZipBZip2CompressionSettings(int blockSize)](#SevenZipBZip2CompressionSettings-int-) | Initializes a new instance of the [SevenZipBZip2CompressionSettings](../../com.aspose.zip/sevenzipbzip2compressionsettings) class. |
| [SevenZipBZip2CompressionSettings()](#SevenZipBZip2CompressionSettings--) | Initializes a new instance of the [SevenZipBZip2CompressionSettings](../../com.aspose.zip/sevenzipbzip2compressionsettings) class with default block size, equals to 9 hundred of kilobytes. |
## Methods

| Method | Description |
| --- | --- |
| [getBlockSize()](#getBlockSize--) | Block size in hundreds of kilobytes. |
| [getMethod()](#getMethod--) | Gets compression or decompression method. |
### SevenZipBZip2CompressionSettings(int blockSize) {#SevenZipBZip2CompressionSettings-int-}
```
public SevenZipBZip2CompressionSettings(int blockSize)
```


Initializes a new instance of the [SevenZipBZip2CompressionSettings](../../com.aspose.zip/sevenzipbzip2compressionsettings) class.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| blockSize | int | block size in hundreds of kilobytes |

### SevenZipBZip2CompressionSettings() {#SevenZipBZip2CompressionSettings--}
```
public SevenZipBZip2CompressionSettings()
```


Initializes a new instance of the [SevenZipBZip2CompressionSettings](../../com.aspose.zip/sevenzipbzip2compressionsettings) class with default block size, equals to 9 hundred of kilobytes.

### getBlockSize() {#getBlockSize--}
```
public final int getBlockSize()
```


Block size in hundreds of kilobytes.

**Returns:**
int - block size in hundreds of kilobytes
### getMethod() {#getMethod--}
```
public SevenZipCompressionMethod getMethod()
```


Gets compression or decompression method.

**Returns:**
[SevenZipCompressionMethod](../../com.aspose.zip/sevenzipcompressionmethod) - compression or decompression method