github.com/geniusesgroup/libgo@v0.0.0-20220713101832-828057a9d3d4/compress/compress-type.go (about)

     1  /* For license and copyright information please see LEGAL file in repository */
     2  
     3  package compress
     4  
     5  import (
     6  	"../mediatype"
     7  	"../protocol"
     8  )
     9  
    10  type CompressType struct {
    11  	mediatype       *mediatype.MediaType
    12  	contentEncoding string
    13  	extension       string
    14  }
    15  
    16  func (ct *CompressType) MediaType() protocol.MediaType { return ct.mediatype }
    17  func (ct *CompressType) ContentEncoding() string       { return ct.contentEncoding }
    18  func (ct *CompressType) FileExtension() string         { return ct.extension }
    19  
    20  func New(contentEncoding string, mediatype *mediatype.MediaType) (ct *CompressType) {
    21  	if mediatype == nil {
    22  		panic("CompressType doesn't has a valid MediaType. Can't make it.")
    23  	}
    24  	if contentEncoding == "" {
    25  		panic("CompressType doesn't has a valid ContentEncoding. Can't make it.")
    26  	}
    27  	ct = &CompressType{
    28  		mediatype:       mediatype,
    29  		contentEncoding: contentEncoding,
    30  		extension:       mediatype.FileExtension(),
    31  	}
    32  	return
    33  }