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Is the data a null value ?
Source position: fpjson.pp line 177
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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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 |