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spark.js API Documentation - v0.1.0
spark.js API Documentation
sql/types/MapType
MapType
Class MapType
Hierarchy (
View Summary
)
DataType
MapType
Index
Constructors
constructor
Properties
key
Type
value
Type
value
Contains
Null
Methods
default
Size
simple
String
catalog
String
sql
to
String
exists
Recursively
type
Name
is
Byte
is
Short
is
Int32
is
Int64
is
Float
Constructors
constructor
new
MapType
(
keyType
:
DataType
,
valueType
:
DataType
,
valueContainsNull
:
boolean
,
)
:
MapType
Parameters
keyType
:
DataType
valueType
:
DataType
valueContainsNull
:
boolean
Returns
MapType
Properties
key
Type
keyType
:
DataType
value
Type
valueType
:
DataType
value
Contains
Null
valueContainsNull
:
boolean
Methods
default
Size
defaultSize
()
:
number
Returns
number
simple
String
simpleString
()
:
string
Returns
string
catalog
String
catalogString
()
:
string
Returns
string
sql
sql
()
:
string
Returns
string
to
String
toString
()
:
string
Returns
string
exists
Recursively
existsRecursively
(
f
:
(
dt
:
DataType
)
=>
boolean
)
:
boolean
Parameters
f
:
(
dt
:
DataType
)
=>
boolean
Returns
boolean
type
Name
typeName
()
:
string
Returns
string
Static
is
Byte
isByte
(
v
:
number
)
:
boolean
Parameters
v
:
number
Returns
boolean
Static
is
Short
isShort
(
v
:
number
)
:
boolean
Parameters
v
:
number
Returns
boolean
Static
is
Int32
isInt32
(
v
:
number
)
:
boolean
Parameters
v
:
number
Returns
boolean
Static
is
Int64
isInt64
(
v
:
number
)
:
boolean
Parameters
v
:
number
Returns
boolean
Static
is
Float
isFloat
(
v
:
number
)
:
boolean
Parameters
v
:
number
Returns
boolean
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Constructors
constructor
Properties
key
Type
value
Type
value
Contains
Null
Methods
default
Size
simple
String
catalog
String
sql
to
String
exists
Recursively
type
Name
is
Byte
is
Short
is
Int32
is
Int64
is
Float
spark.js API Documentation - v0.1.0
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