System.JSON

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RTL API of classes and routines to work with JavaScript Object Notation or JSON, a human-readable format for serialized data, used mainly as an alternative to XML.

There are classes in this unit for each of the basic types that JSON supports:

• Null (TJSONNull)
• Boolean (TJSONBool)
• Number (TJSONNumber)
• String (TJSONString)
• Array (TJSONArray)
• Object (TJSONObject)

Package	rtl280.bpl

Units

System.JSON	RTL API of classes and routines to work with JavaScript Object Notation or JSON, a human-readable format for serialized data, used mainly as an alternative to XML.
System.JSON.BSON	API to work with data in BSON format.
System.JSON.Builders	API to read and write JSON data. Includes wrappers for the TJSONWriter and TJSONReader classes.
System.JSON.Readers	API to read JSON data.
System.JSON.Serializers
System.JSON.Types	Implements types that are used to manage JSON data.
System.JSON.Utils	Provides the TJsonTextUtils class.
System.JSON.Writers	API to create JSON data.

Classes

EJSONException	JSON exception handler.
EJSONParseException	JSON exception generated by a JSON parser code.
EJSONPathException	JSON exception generated by a JSON path parser code.
TJSONAncestor	The abstract ancestor class for most JSON classes.
TJSONArray	Implements a JSON array.
TJSONBool	JSON boolean value.
TJSONByteReader	Implements generalized byte consumption of a JSON parser.
TJSONFalse	Implements a JSON false value.
TJSONNull	Implements a JSON null value.
TJSONNumber	Implements a JSON number.
TJSONObject	Implements a JSON object.
TJSONPair	Implements a key-value JSON pair.
TJSONPairEnumerator (deprecated)	Enumerator for JSON pairs.
TJSONString	Implements a JSON string.
TJSONTrue	Implements a JSON true value.
TJSONValue	Represents the ancestor class for all the JSON classes defining string, object, array, number, boolean, true, false, and null values.

Routines

DecimalToHex
FloatToJson	Returns the specified floating-point value in JSON format.
GetJSONFormat	Returns the US format settings.
HexToDecimal
JsonToFloat	Returns the specified JSON floating-point value as a double.
TryJsonToFloat	Fills Value with the specified JSON floating-point value as a double, and returns True on success or False if the specified value is not a valid JSON floating-point value.

Types

TJSONPathParser

Parser of a JSON path.

Variables

DecimalToHexMap
HexToDecimalMap
MaximumNestingLevel