| [Overview][Constants][Types][Classes][Procedures and functions][Index] | 
Is the data a null value ?
Source position: fpjson.pp line 167
 public property TJSONData.IsNull : Boolean  | 
IsNull is True only for JSONType=jtNull, i.e. for a TJSONNull instance. In all other cases, it is False. This value cannot be set.
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Possible types of JSON data  | 
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The native JSON data type represented by this object  | 
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Class to represent boolean JSON data.  | 
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Access the raw JSON value as a float  | 
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The value of this data object as a variant.  | 
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AsInt64  | 
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Access the raw JSON value as an 64-bit integer  | 
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Access the raw JSON value as a string  | 
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Access the raw JSON value as an 32-bit integer  | 
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Access the raw JSON value as a boolean  | 
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Return a JSON representation of the value  |