Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Buffer ¶
type Buffer interface {
// Put puts a buffer into the cache. If the buffer is already in the cache,
// it will be marked as used. Otherwise, it will be inserted. Buffer might
// be evicted to make room for the new one.
Put(key int64, slice []byte)
// Get returns a buffer by its key. It marks the buffer as used. If the
// buffer is not in the cache, (nil, false) will be returned.
Get(key int64) ([]byte, bool)
// Clear clears every object from the cache.
Clear()
}
Buffer is an interface to a buffer cache.
type BufferLRU ¶
type BufferLRU struct {
MaxSize FileSize
// contains filtered or unexported fields
}
BufferLRU implements an object cache with an LRU eviction policy and a maximum size (measured in object size).
func NewBufferLRU ¶
NewBufferLRU creates a new BufferLRU with the given maximum size. The maximum size will never be exceeded.
func NewBufferLRUDefault ¶
func NewBufferLRUDefault() *BufferLRU
NewBufferLRUDefault creates a new BufferLRU with the default cache size.
type Object ¶
type Object interface {
// Put puts the given object into the cache. Whether this object will
// actually be put into the cache or not is implementation specific.
Put(o plumbing.EncodedObject)
// Get gets an object from the cache given its hash. The second return value
// is true if the object was returned, and false otherwise.
Get(k plumbing.Hash) (plumbing.EncodedObject, bool)
// Clear clears every object from the cache.
Clear()
}
Object is an interface to a object cache.
type ObjectLRU ¶
type ObjectLRU struct {
MaxSize FileSize
// contains filtered or unexported fields
}
ObjectLRU implements an object cache with an LRU eviction policy and a maximum size (measured in object size).
func NewObjectLRU ¶
NewObjectLRU creates a new ObjectLRU with the given maximum size. The maximum size will never be exceeded.
func NewObjectLRUDefault ¶
func NewObjectLRUDefault() *ObjectLRU
NewObjectLRUDefault creates a new ObjectLRU with the default cache size.
func (*ObjectLRU) Get ¶
Get returns an object by its hash. It marks the object as used. If the object is not in the cache, (nil, false) will be returned.
func (*ObjectLRU) Put ¶
func (c *ObjectLRU) Put(obj plumbing.EncodedObject)
Put puts an object into the cache. If the object is already in the cache, it will be marked as used. Otherwise, it will be inserted. A single object might be evicted to make room for the new object.
Source Files