52fa41a12a
* added account_state + changed ECPoint to PublicKey * account state persist * in depth test for existing accounts. * implemented GetTransaction. * added enrollment TX * added persist of accounts and unspent coins * bumped version -> 0.32.0
72 lines
1.5 KiB
Go
72 lines
1.5 KiB
Go
package storage
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import (
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"encoding/hex"
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)
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// MemoryStore is an in-memory implementation of a Store, mainly
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// used for testing. Do not use MemoryStore in production.
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type MemoryStore struct {
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mem map[string][]byte
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}
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// MemoryBatch a in-memory batch compatible with MemoryStore.
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type MemoryBatch struct {
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m map[*[]byte][]byte
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}
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// Put implements the Batch interface.
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func (b *MemoryBatch) Put(k, v []byte) {
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key := &k
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b.m[key] = v
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}
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// Len implements the Batch interface.
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func (b *MemoryBatch) Len() int {
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return len(b.m)
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}
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// NewMemoryStore creates a new MemoryStore object.
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func NewMemoryStore() *MemoryStore {
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return &MemoryStore{
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mem: make(map[string][]byte),
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}
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}
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// Get implements the Store interface.
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func (s *MemoryStore) Get(key []byte) ([]byte, error) {
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if val, ok := s.mem[makeKey(key)]; ok {
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return val, nil
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}
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return nil, ErrKeyNotFound
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}
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// Put implementes the Store interface.
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func (s *MemoryStore) Put(key, value []byte) error {
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s.mem[makeKey(key)] = value
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return nil
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}
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// PutBatch implementes the Store interface.
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func (s *MemoryStore) PutBatch(batch Batch) error {
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b := batch.(*MemoryBatch)
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for k, v := range b.m {
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s.Put(*k, v)
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}
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return nil
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}
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// Seek implementes the Store interface.
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func (s *MemoryStore) Seek(key []byte, f func(k, v []byte)) {
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}
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// Batch implements the Batch interface and returns a compatible Batch.
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func (s *MemoryStore) Batch() Batch {
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return &MemoryBatch{
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m: make(map[*[]byte][]byte),
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}
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}
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func makeKey(k []byte) string {
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return hex.EncodeToString(k)
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}
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