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/* Go IPP - IPP core protocol implementation in pure Go
*
* Copyright (C) 2020 and up by Alexander Pevzner (pzz@apevzner.com)
* See LICENSE for license terms and conditions
*
* Groups of attributes
*/
package goipp
// Group represents a group of attributes.
//
// Since 1.1.0
type Group struct {
Tag Tag // Group tag
Attrs Attributes // Group attributes
}
// Groups represents a sequence of groups
//
// The primary purpose of this type is to represent
// messages with repeated groups with the same group tag
//
// See Message type documentation for more details
//
// Since 1.1.0
type Groups []Group
// Add Attribute to the Group
func (g *Group) Add(attr Attribute) {
g.Attrs.Add(attr)
}
// Equal checks that groups g and g2 are equal
func (g Group) Equal(g2 Group) bool {
return g.Tag == g2.Tag && g.Attrs.Equal(g2.Attrs)
}
// Add Group to Groups
func (groups *Groups) Add(g Group) {
*groups = append(*groups, g)
}
// Equal checks that groups and groups2 are equal
func (groups Groups) Equal(groups2 Groups) bool {
if len(groups) != len(groups2) {
return false
}
for i, g := range groups {
g2 := groups2[i]
if !g.Equal(g2) {
return false
}
}
return true
}
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