Libraries.Data.Compression.Decompresser Documentation

The Decompresser class can decompress files that have been compressed using zip (have the extention .zip) or gzip (have the extention .gz) compression formats. Most math functions call down to Java's java.util.zip library.

Example Code

use Libraries.System.File
use Libraries.Data.Compression.Decompresser

class Main
    action Main
        File inputFile
        inputFile:SetPath("zipfile.zip")

        Decompresser decompress
        decompress:DecompressZip(inputFile)
    end
end

Inherits from: Libraries.Language.Object

Actions Documentation

Compare(Libraries.Language.Object object)

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Parameters

Return

integer: The Compare result, Smaller, Equal, or Larger.

Example

Object o
Object t
integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)

DecompressGZip(Libraries.System.File inputFile, Libraries.System.File outputFile)

This decompresses a file that has been compressed using gzip compression format (has the extention .gz).

Parameters

Example

use Libraries.System.File
use Libraries.Data.Compression.Decompresser

class Main
    action Main
        File inputFile
        inputFile:SetPath("gzipfile.txt.gz")

        File outputFile
        outputFile:SetPath("gzipfile.txt")

        Decompresser decompress
        decompress:DecompressGZip(inputFile, outputFile)
    end
end

DecompressZip(Libraries.System.File inputFile)

This decompresses a file that has been compressed using zip compression format (has the extention .zip).

Parameters

Example

use Libraries.System.File
use Libraries.Data.Compression.Decompresser

class Main
    action Main
        File inputFile
        inputFile:SetPath("zipfile.zip")

        Decompresser decompress
        decompress:DecompressZip(inputFile)
    end
end

Equals(Libraries.Language.Object object)

This action determines if two objects are equal based on their hash code values.

Parameters

Return

boolean: True if the hash codes are equal and false if they are not equal.

Example

use Libraries.Language.Object
use Libraries.Language.Types.Text
Object o
Text t
boolean result = o:Equals(t)

GetHashCode()

This action gets the hash code for an object.

Return

integer: The integer hash code of the object.

Example

Object o
integer hash = o:GetHashCode()