Package app.ductape.sdk.vector.utils

Class VectorMetadataSchemaInferer

java.lang.Object

app.ductape.sdk.vector.utils.VectorMetadataSchemaInferer

public final class VectorMetadataSchemaInferer
extends Object

TS parity: sdk/ts/src/vector/utils/metadata-schema.ts — inferVectorMetadataSchema(java.util.List<java.util.Map<java.lang.String, java.lang.Object>>) samples are metadata objects (flat maps). Use inferFromVectorRows(java.util.List<java.util.Map<java.lang.String, java.lang.Object>>) for adapter query rows that wrap metadata under metadata.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	VectorMetadataSchemaInferer.VectorMetadataFieldSchema	TS IVectorMetadataFieldSchema
static final record	VectorMetadataSchemaInferer.VectorMetadataSchema	TS IVectorMetadataSchema
static enum	VectorMetadataSchemaInferer.VectorMetadataValueType	TS VectorMetadataValueType

Method Summary

Modifier and Type	Method	Description
static VectorMetadataSchemaInferer.VectorMetadataSchema	inferFromVectorRows(List<Map<String,Object>> vectorRows)	Infer schema from vector query rows shaped like TS IVector maps (metadata key).
static Map<String,Object>	inferFromVectorRowsToMap(List<Map<String,Object>> vectorRows)	JSON/wire map for API payloads (TS-shaped keys).
static VectorMetadataSchemaInferer.VectorMetadataSchema	inferVectorMetadataSchema(List<Map<String,Object>> samples)	TS inferVectorMetadataSchema(samples) — each entry is a metadata record (not a full vector row).
static Map<String,Object>	toWireMap(VectorMetadataSchemaInferer.VectorMetadataSchema schema)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

inferVectorMetadataSchema

public static VectorMetadataSchemaInferer.VectorMetadataSchema inferVectorMetadataSchema(List<Map<String,Object>> samples)

TS inferVectorMetadataSchema(samples) — each entry is a metadata record (not a full vector row).

inferFromVectorRows

public static VectorMetadataSchemaInferer.VectorMetadataSchema inferFromVectorRows(List<Map<String,Object>> vectorRows)

Infer schema from vector query rows shaped like TS IVector maps (metadata key).

inferFromVectorRowsToMap

public static Map<String,Object> inferFromVectorRowsToMap(List<Map<String,Object>> vectorRows)

JSON/wire map for API payloads (TS-shaped keys).

toWireMap

public static Map<String,Object> toWireMap(VectorMetadataSchemaInferer.VectorMetadataSchema schema)