Description
Parse valueJson as a bounded JSON scalar and return a key consisting of its type tag and JSON serialization, treating null with its own tag.
A finite set records membership, while a multiset also records multiplicity. An ordered set adds an ordering rule, and an interval adds endpoint-closure choices. A witness for one element, a count budget, and equality of complete sets establish different facts.
Parse valueJson as a bounded JSON scalar and return a key consisting of its type tag and JSON serialization, treating null with its own tag.
When to use this tool
Use Set Element Canonical Key Type Tag when you need the stated finite-set, interval, multiplicity, membership, or ordering operation under the given equality convention.
How to use the tool and how it works
- Enter valueJson. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read key. Use the output convention below.
Parse valueJson as a bounded JSON scalar and return a key consisting of its type tag and JSON serialization, treating null with its own tag.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| valueJson | Bounded JSON scalar; arrays and objects rejected. | Required. Text; maximum UTF-16 length 8192. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| key | Key | Required. Text; maximum UTF-16 length 8192. |
{
"input": {
"valueJson": "\"12\""
},
"output": {
"key": "string:\"12\""
}
}Limitations and assumptions
- Arrays and objects are rejected. Number serialization treats negative zero as zero; the key distinguishes scalar types without proving real-world identity or canonicalizing arbitrary structured data.
- The field tables state structural bounds; the mechanics also specify cross-field constraints. Malformed inputs and unsupported domains cause errors. A successful false flag, empty branch value, or zero placeholder has the meaning stated above and is distinct from an input error.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.
Alternative or Complementary methods
Use a full set operation when one element or count cannot establish the required relation. Preserve the distinction between strings, typed scalar atoms, nested sets, ordered lists, and multisets.
References
Similar or alternative tools
- Set Disjoint Union Tagged Element Key
Parse bounded elementJson and serialize the tuple of tag and that JSON value as key.
- Multiset Key Capacity Slack
For distinct keys aligned with nonnegative integer counts and capacities, return each capacity-minus-count slack and allWithinCapacity when every slack is nonnegative.