GoFiler Legato Script Reference   Legato v 1.5d Application v 5.25a

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Chapter Eight — Data Functions (continued)

JSONGetObjectCount Function

Overview

The JSONGetObjectCount function retrieves the number of objects located at a specific node.

Syntax/Parameters

Syntax

int = JSONGetObjectCount ( handle hJSON, int index );

int = JSONGetObjectCount ( handle hJSON, string item, [params ...] );

Parameters

hJSON

A handle to a JSON Object.

index

An int value specifying object or node index within the JSON Object. Or,

item

A string representing the item to capture from the object. The string can be a formatted string.

params

An optional series of parameters that can be applied to the formatted string.

Return Value

Returns an int representing the number of objects associated with the specified node or -1 on failure. Use the GetLastError and GetLastErrorMessage functions to retrieve additional error information.

Remarks

The item and params parameters can be combined to create a formatted print string. For more information on formatted strings, see Section 5.2 String Functions.

The returned object count is the number of items at the specified node, items that are part of object included in that node are not part of the count.

Related Functions 

JSONGetArrayCount — Returns the number of items in an expected array at the specified position.

JSONGetFloat — Returns a specified object by item as a floating point value.

JSONGetInteger — Returns a specified object by item as an integer.

JSONGetObjectIndex — Finds a specified object and returns its node index.

JSONGetObjectKeyName — Returns the key name for an object at the specified position.

JSONGetString — Returns a specified object by item as a string.

JSONGetValue — Returns a specified object by item as a specific type.

JSONLoad — Loads JSON data into an object for reading.

Platform Support

Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL

Legato IDE, Legato Basic

Page revised 2024-12-13

 

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GoFiler Legato Script Reference — Generated on 12/16/2024

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