Package org.apache.commons.compress.archivers.sevenz

Class SevenZMethodConfiguration

java.lang.Object

org.apache.commons.compress.archivers.sevenz.SevenZMethodConfiguration

public class SevenZMethodConfiguration
extends Object

Combines a SevenZMethod with configuration options for the method.

The exact type and interpretation of options depends on the method being configured. Currently supported are:

Options

Method	Option Type	Description
BZIP2	Number	Block Size - an number between 1 and 9
DEFLATE	Number	Compression Level - an number between 1 and 9
LZMA2	Number	Dictionary Size - a number between 4096 and 768 MiB (768 << 20)
LZMA2	org.tukaani.xz.LZMA2Options	Whole set of LZMA2 options.
DELTA_FILTER	Number	Delta Distance - a number between 1 and 256

Since:

1.8

This class is immutable

Constructor Summary

Constructors

Constructor	Description
SevenZMethodConfiguration(SevenZMethod method)	Doesn't configure any additional options.
SevenZMethodConfiguration(SevenZMethod method, Object options)	Specifies and method plus configuration options.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
SevenZMethod	getMethod()	The specified method.
Object	getOptions()	The specified options.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SevenZMethodConfiguration

public SevenZMethodConfiguration(SevenZMethod method)

Doesn't configure any additional options.

Parameters:

method - the method to use

SevenZMethodConfiguration

public SevenZMethodConfiguration(SevenZMethod method,
 Object options)

Specifies and method plus configuration options.

Parameters:

method - the method to use

options - the options to use

Throws:

IllegalArgumentException - if the method doesn't understand the options specified.

Method Details

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getMethod

public SevenZMethod getMethod()

The specified method.

Returns:

the method

getOptions

public Object getOptions()

The specified options.

Returns:

the options

hashCode

public int hashCode()

Overrides:

hashCode in class Object