Mapping functions
Mapping Methods
The Mapping object provides following methods:
| Method | Description |
|---|---|
| "clear" | Empties the mapping. |
| "contains" | Returns true if the key is already in the mapping. |
| "count" | Returns the number of keys. |
| "insert" | Insert a key/value pair. |
| "isEmpty" | Returns true if the mapping is empty. |
| "merge" | Merges two mappings. |
| "keyAt" | Returns the key at the given mapping index. |
| "merged" | Creates a new instance from merging two mappings |
| "value" | Returns the value at given key. |
| "valueAt" | Returns the value at the given mapping index. |
Mapping Specific Functions
The following functions are used for the handling of mappings:
