summaryrefslogtreecommitdiff
path: root/search/gomap.go
blob: c8912d9ac1ad6a33613f013fd372983b1d00636d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
package search

import (
	"codeberg.org/snonux/algorithms/ds"
)

type GoMap[K,V ds.Number] map[K]V

func NewGoMap[K,V ds.Number] () GoMap[K,V] {
	return make(GoMap[K,V])
}

func (m GoMap[K,V]) Empty() bool {
	return m.Size() == 0
}

func (m GoMap[K,V]) Size() int {
	return len(m)
}

func (m GoMap[K,V]) Put(key K, val V) {
	m[key] = val
}

func (m GoMap[K,V]) Get(key K) (V, error) {
	val, ok := m[key]
	if !ok {
		return 0, NotFound
	}
	return val, nil
}

func (m GoMap[K,V]) Del(key K) (V, error) {
	val, ok := m[key]
	if !ok {
		return 0, NotFound
	}
	delete(m, key)
	return val, nil
}