PRIM_JSON.Node (PRIM_JSON.Node)
Base class for all JSON nodes, which form the basis of the JSON DOM
Ancestors - Object (PRIM_OBJT)
Details
No detailed help is available for this feature
Properties
| Name | Description |
|---|---|
| Child | Keyed property to access a PRIM_JSON.Member node as a child of a PRIM_JSON.Object node using the name of member |
| ChildAt | Keyed property to access a child node using an index. Provides access to children of a PRIM_JSON.Array node and the value node of a PRIM_JSON.Member node |
| ChildCount | Number of nodes that are children of the current node. For PRIM_JSON.Member nodes, it is the count of children of the node's Value node. |
| ComponentClassName | ComponentClassName is the name of the component's class. Inherited from Object (PRIM_OBJT) |
| ComponentMembers | ComponentMembers provides access to all the member components of this component Inherited from Object (PRIM_OBJT) |
| ComponentPatternName | ComponentPatternName is used to qualify the class of the component. Inherited from Object (PRIM_OBJT) |
| ComponentTag | Generic space allowing a value to be stored for the instance Inherited from Object (PRIM_OBJT) |
| ComponentType | ComponentType gives you access to the type information about the component Inherited from Object (PRIM_OBJT) |
| ComponentTypeName | ComponentTypeName is the fully qualified name of the component's class. Inherited from Object (PRIM_OBJT) |
| FirstChild | Returns a reference to the first child node, otherwise *NULL |
| HasChildNodes | Returns true if the node has child nodes |
| IsArray | Returns true if the node resolves to a JSON value node that is a JSON Array node |
| IsBoolean | Returns true if the node resolves to a JSON value node that can provide a boolean value |
| IsDateTime | Returns true if the node resolves to a JSON value node that can provide a datetime value |
| IsDecimal | Returns true if the node resolves to a JSON value node that can provide a decimal value |
| IsInt32 | Returns true if the node resolves to a JSON value node that can provide a 32-bit integer value |
| IsInt64 | Returns true if the node resolves to a JSON value node that can provide a 64-bit integer value |
| IsNull | Returns true if the node resolves to a JSON value node that is a JSON Null node |
| IsObject | Returns true if the node resolves to a JSON value node that is a JSON Object node |
| IsString | Returns true if the node resolves to a JSON value node that can provide a unicode string |
| Item | Returns a reference to the child node that has a name that matches the key parameter, otherwise *NULL |
| ItemAt | Returns a reference to the child node that has the supplied index, otherwise *NULL |
| ItemCount | Number of child nodes |
| LastChild | Returns a reference to this node's last child, otherwise *NULL |
| Name | Name identifies the component Inherited from Object (PRIM_OBJT) |
| NextSibling | Returns a reference to this node's next sibling, otherwise *NULL |
| NodeName | Returns the name assigned to this node |
| NodeType | Returns the type of this node |
| NodeValue | Returns this node's value as a unicode string |
| Owner | Owner owns this component Inherited from Object (PRIM_OBJT) |
| OwnerDocument | Returns a reference to this node's factory's document, otherwise *NULL |
| Parent | The component instance to which this instance is attached. The visual container for a control or the collector of a set of child instances Inherited from Object (PRIM_OBJT) |
| ParentDocument | Returns a reference to this node's parent document, otherwise *NULL |
| ParentNode | Returns a reference to this node's parent, otherwise *NULL |
| PreviousSibling | Returns a reference to this node's previous sibling, otherwise *NULL |
Events
| Name | Description |
|---|---|
| CreateInstance | CreateInstance is signalled when an instance of a component is created Inherited from PRIM_JSON.Node (PRIM_JSON.Node) |
| DestroyInstance | DestroyInstance is signalled when an instance of a component is about to be destroyed Inherited from PRIM_JSON.Node (PRIM_JSON.Node) |
Methods
| Name | Description |
|---|---|
| AsArray | Attempts to resolve current node as a PRIM_JSON.Array otherwise reports a runtime error. Document nodes resolve the root node and member nodes resolve the Value node.
Result |
| AsBoolean | Retrieves the value of the current JSON node as a boolean
Result |
| AsDateTime | Retrieves the value of the current JSON node as a date/time
Result |
| AsDecimal | Retrieves the value of the current JSON node as a decimal
Result |
| AsInt32 | Retrieves the value of the current JSON node as a 32-bit integer
Result |
| AsInt64 | Retrieves the value of the current JSON node as a 64-bit integer
Result |
| AsObject | Attempts to resolve current node as a PRIM_JSON.Object otherwise reports a runtime error. Document nodes resolve the root node and member nodes resolve the Value node.
Result |
| AsString | Retrieves the value of the resolved JSON value node as a unicode string
Result |
| Clone | Makes a copy of the current JSON node and recursively clones all the node's children
Result |
| CloneNode | Makes a copy of the current JSON node optionally recursively cloning all the node's children
Result, Deep |
| CreateIterator | Creates an iterator component that enables iteration through the node's children
Result |
| RemoveAll | Method for removing all children nodes of this node by setting each child node's parent to null |