AppSearchSchema.EmbeddingPropertyConfig.Builder


public final class AppSearchSchema.EmbeddingPropertyConfig.Builder


Builder for EmbeddingPropertyConfig.

Summary

Public constructors

Builder(@NonNull String propertyName)

Creates a new EmbeddingPropertyConfig.Builder.

Public methods

@NonNull AppSearchSchema.EmbeddingPropertyConfig

Constructs a new EmbeddingPropertyConfig from the contents of this builder.

@NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder
setCardinality(int cardinality)

Sets the cardinality of the property (whether it is optional, required or repeated).

@NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SCHEMA_SET_DESCRIPTION)
@ExperimentalAppSearchApi
setDescription(@NonNull String description)

Sets a natural language description of this property.

@NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder
setIndexingType(int indexingType)

Configures how a property should be indexed so that it can be retrieved by queries.

@NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder
@ExperimentalAppSearchApi
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SCHEMA_EMBEDDING_QUANTIZATION)
setQuantizationType(int quantizationType)

Configures whether the vector contents of this property should be quantized.

Public constructors

Builder

Added in 1.1.0-alpha07
public Builder(@NonNull String propertyName)

Creates a new EmbeddingPropertyConfig.Builder.

Public methods

build

Added in 1.1.0-alpha07
public @NonNull AppSearchSchema.EmbeddingPropertyConfig build()

Constructs a new EmbeddingPropertyConfig from the contents of this builder.

setCardinality

Added in 1.1.0-alpha07
public @NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder setCardinality(int cardinality)

Sets the cardinality of the property (whether it is optional, required or repeated).

If this method is not called, the default cardinality is CARDINALITY_OPTIONAL.

setDescription

Added in 1.1.0-alpha07
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SCHEMA_SET_DESCRIPTION)
@ExperimentalAppSearchApi
public @NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder setDescription(@NonNull String description)

Sets a natural language description of this property.

For more details about the description field, see getDescription.

setIndexingType

Added in 1.1.0-alpha07
public @NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder setIndexingType(int indexingType)

Configures how a property should be indexed so that it can be retrieved by queries.

If this method is not called, the default indexing type is INDEXING_TYPE_NONE, so that it will not be indexed and cannot be matched by queries.

setQuantizationType

Added in 1.1.0-alpha07
@ExperimentalAppSearchApi
@RequiresFeature(enforcement = "androidx.appsearch.app.Features#isFeatureSupported", name = Features.SCHEMA_EMBEDDING_QUANTIZATION)
public @NonNull AppSearchSchema.EmbeddingPropertyConfig.Builder setQuantizationType(int quantizationType)

Configures whether the vector contents of this property should be quantized.

Quantization can reduce the size of the embedding search index, potentially leading to faster embedding search due to lower I/O bandwidth. Quantization is usually very reliable and in most cases will have a negligible impact on recall. Using quantization is strongly recommended.

If this method is not called, the default quantization type is QUANTIZATION_TYPE_NONE.