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nyadb - v1.0.0
nyadb
InMemoryBuffer
Class InMemoryBuffer
Hierarchy
TypedEmitter
<
IInMemBufferEvents
>
InMemoryBuffer
Index
Constructors
constructor
Properties
#buffer
#iter
#lock
#options
#wait
Queue
default
Max
Listeners
Accessors
is
Empty
options
size
Methods
add
Listener
clear
emit
event
Names
flush
get
get
Max
Listeners
has
insert
is
Locked
listener
Count
listeners
off
on
once
prepend
Listener
prepend
Once
Listener
raw
Listeners
remove
All
Listeners
remove
Listener
set
Max
Listeners
stats
default
Options
Constructors
constructor
new
In
Memory
Buffer
(
options
)
:
InMemoryBuffer
Parameters
options
:
IInMemoryBufferOptions
Returns
InMemoryBuffer
Properties
Private
#buffer
#buffer
:
OrderedMap
<
PossibleKeyType
,
DataNode
>
Private
#iter
#iter
:
OrderedMapIterator
<
PossibleKeyType
,
DataNode
>
Private
#lock
#lock
:
boolean
= false
Private
#options
#options
:
IInMemoryBufferOptions
Private
#wait
Queue
#wait
Queue
:
[
PossibleKeyType
,
DataNode
]
[]
= []
Static
default
Max
Listeners
default
Max
Listeners
:
number
Accessors
is
Empty
get
isEmpty
(
)
:
boolean
Returns
boolean
options
get
options
(
)
:
IInMemoryBufferOptions
Returns
IInMemoryBufferOptions
size
get
size
(
)
:
number
Returns
number
Methods
add
Listener
add
Listener
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
clear
clear
(
)
:
void
Returns
void
emit
emit
<
U
>
(
event
,
...
args
)
:
boolean
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
Rest
...
args
:
Parameters
<
IInMemBufferEvents
[
U
]
>
Returns
boolean
event
Names
event
Names
<
U
>
(
)
:
U
[]
Type Parameters
U
extends
keyof
IInMemBufferEvents
Returns
U
[]
flush
flush
(
)
:
Uint8Array
[]
Returns
Uint8Array
[]
get
get
(
key
)
:
undefined
|
DataNode
Parameters
key
:
PossibleKeyType
Returns
undefined
|
DataNode
get
Max
Listeners
get
Max
Listeners
(
)
:
number
Returns
number
has
has
(
key
)
:
boolean
Parameters
key
:
PossibleKeyType
Returns
boolean
insert
insert
(
data
)
:
void
Parameters
data
:
DataNode
Returns
void
is
Locked
is
Locked
(
)
:
boolean
Returns
boolean
listener
Count
listener
Count
(
type
)
:
number
Parameters
type
:
keyof
IInMemBufferEvents
Returns
number
listeners
listeners
<
U
>
(
type
)
:
IInMemBufferEvents
[
U
]
[]
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
type
:
U
Returns
IInMemBufferEvents
[
U
]
[]
off
off
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
on
on
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
once
once
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
prepend
Listener
prepend
Listener
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
prepend
Once
Listener
prepend
Once
Listener
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
raw
Listeners
raw
Listeners
<
U
>
(
type
)
:
IInMemBufferEvents
[
U
]
[]
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
type
:
U
Returns
IInMemBufferEvents
[
U
]
[]
remove
All
Listeners
remove
All
Listeners
(
event
?
)
:
this
Parameters
Optional
event
: keyof IInMemBufferEvents
Returns
this
remove
Listener
remove
Listener
<
U
>
(
event
,
listener
)
:
this
Type Parameters
U
extends
keyof
IInMemBufferEvents
Parameters
event
:
U
listener
:
IInMemBufferEvents
[
U
]
Returns
this
set
Max
Listeners
set
Max
Listeners
(
n
)
:
this
Parameters
n
:
number
Returns
this
stats
stats
(
)
:
{
isEmpty
:
boolean
;
lock
:
boolean
;
size
:
number
;
}
Returns
{
isEmpty
:
boolean
;
lock
:
boolean
;
size
:
number
;
}
is
Empty
:
boolean
lock
:
boolean
size
:
number
Static
default
Options
default
Options
(
)
:
IInMemoryBufferOptions
Returns
IInMemoryBufferOptions
Settings
Member Visibility
Protected
Private
Inherited
External
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OS
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On This Page
constructor
#buffer
#iter
#lock
#options
#wait
Queue
default
Max
Listeners
is
Empty
options
size
add
Listener
clear
emit
event
Names
flush
get
get
Max
Listeners
has
insert
is
Locked
listener
Count
listeners
off
on
once
prepend
Listener
prepend
Once
Listener
raw
Listeners
remove
All
Listeners
remove
Listener
set
Max
Listeners
stats
default
Options
src
typings
enum.ts
BloomFilterType
ColumnEvent
CompressionFlag
DatabaseMode
EncodingFlag
FileDataType
InMemBufferEvent
SaveMode
ThreadWorkType
WalMethod
interface.ts
IColumnOptions
IDataNodeOptions
IDatabaseOptions
IHeaderData
IInMemBufferEvents
IInMemoryBufferOptions
ILargeSSTFileOptions
IMetadata
ISSTFileOptions
ISSTMangerOptions
ISortAndMergeNode
ITableOptions
IThreadedMergeAndSort
IThreadedReadAll
IWalFileOptions
type.ts
DeepRequired
FileDataTypeMember
HashFunction
HashInputType
PossibleKeyType
TypedArray
availableDataTypeForHash
bool
dataType
f32
f64
float
i16
i32
i64
i8
numDataTypes
signedInt
str
u16
u32
u64
u8
unsignedInt
structs
BitArray.ts
BitArray
Filters.ts
BloomFilter
BufferNode.ts
BufferNode
Cache.ts
Cache
Column.ts
Column
Node.ts
DataNode
Database.ts
Database
InMemBuffer.ts
InMemoryBuffer
Mutex.ts
Mutex
Table.ts
Table
misc
Error.ts
NyaDBError
customHash.ts
hashDiscordIdCharWise
hashDiscordUserIdBigint
hashDiscordUserIdFNV1a
murmurhash3
files
SST.ts
SSTFile
BASE_BYTES
END_DELIMITER
HEADER
KVS_PER_PAGE
METADATA
SST_TABLE_MAGIC_NUMBER
START_DELIMITER
SUPPORTED_VERSION
Wal.ts
WalFile
WAL_END_DELIMITER
WAL_START_DELIMITER
managers
SST.ts
SSTManager
utils
dataType.ts
DataTypeToTypedArray
DataTypeToValue
TypedArrayToValue
ValueToBuffer
ValueToDataType
ValueToTypedArray
get4pointRangeOfDataType
getDataTypeByteLength
getDataTypeFromEnum
getEnumKeyFromDataType
timestampToUint8ArrayLE
checksum.ts
checksum
validateChecksum
sortAndMerge.ts
chunkify
sortAndMerge
array.ts
findLastIndex
bloom.ts
getCellAndHashCount
hash.ts
hashInt
hashu64
mergeOptions.ts
mergeOptions