Package ch.qos.logback.core.rolling.helper

# Class Compressor

java.lang.Object
ch.qos.logback.core.spi.ContextAwareBase
ch.qos.logback.core.rolling.helper.Compressor

All Implemented Interfaces:
  `ContextAware`

public class Compressor extends ContextAwareBase
The `Compression` class implements ZIP and GZ file compression/decompression methods.

Author:
  Ceki Gülcü

## Field Summary

### Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

`context`

## Constructor Summary

Constructors
Constructor
Description
`Compressor(CompressionMode compressionMode)`

## Method Summary

Modifier and Type
Method
Description
`Future<?>`
`asyncCompress(String nameOfFile2Compress, String nameOfCompressedFile, String innerEntryName)`
`void`
`compress(String nameOfFile2Compress, String nameOfCompressedFile, String innerEntryName)`
`static String`
`computeFileNameStrWithoutCompSuffix(String fileNamePatternStr, CompressionMode compressionMode)`
`String`
`toString()`

### Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

`addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

## Constructor Details

### Compressor

public Compressor(CompressionMode compressionMode)

## Method Details

### compress

public void compress(String nameOfFile2Compress, String nameOfCompressedFile, String innerEntryName)

Parameters:
  `nameOfFile2Compress` -
  `nameOfCompressedFile` -
  `innerEntryName` - The name of the file within the zip file. Use for ZIP compression.

### computeFileNameStrWithoutCompSuffix

public static String computeFileNameStrWithoutCompSuffix(String fileNamePatternStr, CompressionMode compressionMode)

### toString

public String toString()

Overrides:
  `toString` in class `Object`

### asyncCompress

public Future<?> asyncCompress(String nameOfFile2Compress, String nameOfCompressedFile, String innerEntryName) throws RolloverFailure

Throws:
  `RolloverFailure`