utxolrucache

Documentation

Index

• type LRUCache
  • func New(capacity int, preallocate bool) *LRUCache
  • func (c *LRUCache) Add(key *externalapi.DomainOutpoint, value externalapi.UTXOEntry)
  • func (c *LRUCache) Clear()
  • func (c *LRUCache) Get(key *externalapi.DomainOutpoint) (externalapi.UTXOEntry, bool)
  • func (c *LRUCache) Has(key *externalapi.DomainOutpoint) bool
  • func (c *LRUCache) Remove(key *externalapi.DomainOutpoint)

Types

type LRUCache

type LRUCache struct {
	// contains filtered or unexported fields
}

LRUCache is a least-recently-used cache for UTXO entries indexed by DomainOutpoint

func New

func New(capacity int, preallocate bool) *LRUCache

New creates a new LRUCache

func (*LRUCache) Add

func (c *LRUCache) Add(key *externalapi.DomainOutpoint, value externalapi.UTXOEntry)

Add adds an entry to the LRUCache

func (*LRUCache) Clear

func (c *LRUCache) Clear()

Clear clears the cache

func (*LRUCache) Get

func (c *LRUCache) Get(key *externalapi.DomainOutpoint) (externalapi.UTXOEntry, bool)

Get returns the entry for the given key, or (nil, false) otherwise

func (*LRUCache) Has

func (c *LRUCache) Has(key *externalapi.DomainOutpoint) bool

Has returns whether the LRUCache contains the given key

func (*LRUCache) Remove

func (c *LRUCache) Remove(key *externalapi.DomainOutpoint)

Remove removes the entry for the the given key. Does nothing if the entry does not exist