Reconstruct JVM parameter and return descriptors and initial local-variable slot...
https://detect.halowerk.com/v1/F-TD2000-DOCUMENTS-06/jvms25-method-descriptor-parameter-local-slot-layoutOverview
Reconstruct JVM parameter and return descriptors and initial local-variable slots for a classfile emitter.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
detect
Source
bazaar
Indexed
2026-11-02 17:26:06
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"artifact": {
"jvmDescriptor": {
"claim": {
"initial_local_slots": 5,
"parameter_slots": 4,
"parameters": [
{
"array_dimensions": 0,
"descriptor": "0",
"local_slot": 1,
"slots": 1,
"type": "int"
},
{
"array_dimensions": 0,
"descriptor": "D",
"local_slot": 2,
"slots": 2,
"type": "double"
},
{
"array_dimensions": 0,
"descriptor": "Ljava/lang/Thread;",
"local_slot": 4,
"slots": 1,
"type": "java/lang/Thread"
}
],
"return_type": {
"array_dimensions": 0,
"descriptor": "Ljava/lang/Object;",
"slots": 1,
"type": "java/lang/Object"
}
},
"data": {
"descriptor": "(IDLjava/lang/Thread;)Ljava/lang/Object;",
"is_static": false
}
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"billable": true,
"findings": [
{
"confidence": 1,
"evidence": [
{
"page_indices": [],
"page_url": null,
"pattern": "jvms25-method-descriptor-parameter-local-slot-layout_scoped_evidence",
"type": "artifact"
}
],
"limits": [
"Explicit bounded artifact; stated technical computation only. No external lookup, legal/tax opinion, signer trust or identity certification."
],
"module": "jvms25-method-descriptor-parameter-local-slot-layout",
"state": "observed",
"value": {
"claim_matches": false,
"computed": {
"initial_local_slots": 5,
"parameter_slots": 4,
"parameters": [
{
"array_dimensions": 0,
"descriptor": "I",
"local_slot": 1,
"slots": 1,
"type": "int"
},
{
"array_dimensions": 0,
"descriptor": "D",
"local_slot": 2,
"slots": 2,
"type": "double"
},
{
"array_dimensions": 0,
"descriptor": "Ljava/lang/Thread;",
"local_slot": 4,
"slots": 1,
"type": "java/lang/Thread"
}
],
"return_type": {
"array_dimensions": 0,
"descriptor": "Ljava/lang/Object;",
"slots": 1,
"type": "java/lang/Object"
}
}
},
"warnings": []
}
],
"known_count": 1,
"scope": {
"contact_values_returned": false,
"network": false,
"supplied_artifact_only": true
},
"warnings": []
},
"type": "json"
}