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squint_json
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JsonObject
hasKey method
hasKey
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hasKey
method
bool
hasKey
(
String
key
)
Returns true if JSON content contains key.
Implementation
bool hasKey(String key) => data.containsKey(key);
squint_json
squint
JsonObject
hasKey method
JsonObject class
Constructors
JsonObject
fromMap
fromNodes
Properties
annotations
data
formattingOptions
hashCode
key
runtimeType
stringify
Methods
array
arrayNode
arrayNodeOrNull
arrayOrNull
boolean
booleanNode
booleanNodeOrNull
booleanOrNull
byKey
float
floatNode
floatNodeOrNull
floatOrNull
getDataAsMap
hasKey
integer
integerNode
integerNodeOrNull
integerOrNull
noSuchMethod
object
objectNode
objectNodeOrNull
objectOrNull
string
stringifyWithFormatting
stringNode
stringNodeOrNull
stringOrNull
toString
Operators
operator ==