Uses of Class
org.rocksdb.KeyMayExist

Packages that use KeyMayExist

Package	Description
org.rocksdb	The RocksDB Java driver

Uses of KeyMayExist in org.rocksdb

Methods in org.rocksdb that return KeyMayExist

Modifier and Type	Method and Description
KeyMayExist	RocksDB.keyMayExist(ByteBuffer key, ByteBuffer value) If the key definitely does not exist in the database, then this method returns KeyMayExist.KeyMayExistEnum.kNotExist, otherwise if it can with best effort retreive the value, it returns KeyMayExist.KeyMayExistEnum.kExistsWithValue otherwise it returns KeyMayExist.KeyMayExistEnum.kExistsWithoutValue.
KeyMayExist	RocksDB.keyMayExist(ColumnFamilyHandle columnFamilyHandle, ByteBuffer key, ByteBuffer value) If the key definitely does not exist in the database, then this method returns KeyMayExist.KeyMayExistEnum.kNotExist, otherwise if it can with best effort retreive the value, it returns KeyMayExist.KeyMayExistEnum.kExistsWithValue otherwise it returns KeyMayExist.KeyMayExistEnum.kExistsWithoutValue.
KeyMayExist	RocksDB.keyMayExist(ColumnFamilyHandle columnFamilyHandle, ReadOptions readOptions, ByteBuffer key, ByteBuffer value) If the key definitely does not exist in the database, then this method returns KeyMayExist.KeyMayExistEnum.kNotExist, otherwise if it can with best effort retreive the value, it returns KeyMayExist.KeyMayExistEnum.kExistsWithValue otherwise it returns KeyMayExist.KeyMayExistEnum.kExistsWithoutValue.
KeyMayExist	RocksDB.keyMayExist(ReadOptions readOptions, ByteBuffer key, ByteBuffer value) If the key definitely does not exist in the database, then this method returns KeyMayExist.KeyMayExistEnum.kNotExist, otherwise if it can with best effort retreive the value, it returns KeyMayExist.KeyMayExistEnum.kExistsWithValue otherwise it returns KeyMayExist.KeyMayExistEnum.kExistsWithoutValue.