AppSearchSchema.EmbeddingPropertyConfig


public static final class AppSearchSchema.EmbeddingPropertyConfig
extends AppSearchSchema.PropertyConfig

java.lang.Object
   ↳ android.app.appsearch.AppSearchSchema.PropertyConfig
     ↳ android.app.appsearch.AppSearchSchema.EmbeddingPropertyConfig


Configuration for a property of type EmbeddingVector in a Document.

Summary

Nested classes

class AppSearchSchema.EmbeddingPropertyConfig.Builder

Builder for EmbeddingPropertyConfig

Constants

int INDEXING_TYPE_NONE

Content in this property will not be indexed.

int INDEXING_TYPE_SIMILARITY

Embedding vectors in this property will be indexed.

int QUANTIZATION_TYPE_8_BIT

Contents in this property will be quantized to 8 bits.

int QUANTIZATION_TYPE_NONE

Contents in this property will not be quantized.

Inherited constants

Public methods

int getIndexingType()

Returns how the property is indexed.

int getQuantizationType()

Returns how the embedding contents of this property should be quantized.

Inherited methods

Constants

INDEXING_TYPE_NONE

Added in T Extensions 16
public static final int INDEXING_TYPE_NONE

Content in this property will not be indexed.

Constant Value: 0 (0x00000000)

INDEXING_TYPE_SIMILARITY

Added in T Extensions 16
public static final int INDEXING_TYPE_SIMILARITY

Embedding vectors in this property will be indexed.

The index offers 100% accuracy, but has linear time complexity based on the number of embedding vectors within the index.

Constant Value: 1 (0x00000001)

QUANTIZATION_TYPE_8_BIT

Added in T Extensions 16
public static final int QUANTIZATION_TYPE_8_BIT

Contents in this property will be quantized to 8 bits.

Constant Value: 1 (0x00000001)

QUANTIZATION_TYPE_NONE

Added in T Extensions 16
public static final int QUANTIZATION_TYPE_NONE

Contents in this property will not be quantized.

Constant Value: 0 (0x00000000)

Public methods

getIndexingType

Added in T Extensions 16
public int getIndexingType ()

Returns how the property is indexed.

Returns
int Value is INDEXING_TYPE_NONE, or INDEXING_TYPE_SIMILARITY

getQuantizationType

public int getQuantizationType ()

Returns how the embedding contents of this property should be quantized.

If the property isn't indexed, returns QUANTIZATION_TYPE_NONE.

Returns
int Value is QUANTIZATION_TYPE_NONE, or QUANTIZATION_TYPE_8_BIT