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Functions ¶
func CheckThenAdd ¶
CheckThenAdd will check first and if the key is not in the filter bucket, then it will add it and return false, if the key is already in the bucket, it will just return true
Types ¶
type Filter ¶
type Filter interface {
Exists(bucket string, key []byte) bool
Add(bucket string, key []byte) error
Delete(bucket string, key []byte) error
// CheckThenAdd will check if the key was exist in the bucket or not,
// will return the previous status, and also add the key to the bucket if not exists
CheckThenAdd(bucket string, key []byte) (bool, error)
Open() error
Close() error
}
Filter is used to check if the object is in the filter or not
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