af83/edwig

package model

type Attributes map[string]string

func NewAttributes() Attributes {
    return make(Attributes)
}

func (attributes Attributes) Set(key string, value string) {
    if value == "" {
        return
    }
    attributes[key] = value
}

func (attributes Attributes) IsEmpty() bool {
    return len(attributes) == 0
}

func (attributes Attributes) Copy() (c Attributes) {
    c = make(map[string]string)
    for k, v := range attributes {
        c[k] = v
    }
    return c
}