store

Documentation

Index

• type DataEntryPrefix
• type IIterator
• type IStore

Types

type DataEntryPrefix

type DataEntryPrefix byte

DataEntryPrefix

const (
	// DATA
	DATA_BlockHash   DataEntryPrefix = 0x00
	DATA_Header      DataEntryPrefix = 0x01
	DATA_Transaction DataEntryPrefix = 0x02
	DATA_Contract    DataEntryPrefix = 0x03

	// INDEX
	IX_HeaderHashList DataEntryPrefix = 0x80
	IX_Enrollment     DataEntryPrefix = 0x84
	IX_Unspent        DataEntryPrefix = 0x90
	IX_Unspent_UTXO   DataEntryPrefix = 0x91
	IX_Vote           DataEntryPrefix = 0x94

	// ASSET
	ST_Info           DataEntryPrefix = 0xc0
	ST_QuantityIssued DataEntryPrefix = 0xc1
	ST_ACCOUNT        DataEntryPrefix = 0xc2
	ST_Locked         DataEntryPrefix = 0xc3
	ST_Contract       DataEntryPrefix = 0xc4
	ST_Storage        DataEntryPrefix = 0xc5
	ST_AssetState     DataEntryPrefix = 0xc6
	ST_Validator      DataEntryPrefix = 0xc7
	ST_Record         DataEntryPrefix = 0xc8
	//the current block hash
	SYS_CurrentBlock DataEntryPrefix = 0x40
	// SYS_CurrentHeader     DataEntryPrefix = 0x41
	SYS_CurrentBookKeeper DataEntryPrefix = 0x42

	//CONFIG
	CFG_Version DataEntryPrefix = 0xf0
)

type IIterator

type IIterator interface {
	Next() bool
	Prev() bool
	First() bool
	Last() bool
	Seek(key []byte) bool
	Key() []byte
	Value() []byte
	Release()
}

type IStore

type IStore interface {
	Put(key []byte, value []byte) error
	Get(key []byte) ([]byte, error)
	Delete(key []byte) error
	NewBatch() error
	BatchPut(key []byte, value []byte) error
	BatchDelete(key []byte) error
	BatchCommit() error
	Close() error
	NewIterator(prefix []byte) IIterator
}