Package com.google.genkit.plugins.postgresql

Class PostgresTableConfig.Builder

java.lang.Object

com.google.genkit.plugins.postgresql.PostgresTableConfig.Builder

Enclosing class:

PostgresTableConfig

public static class PostgresTableConfig.Builder
extends Object

Builder for PostgresTableConfig.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
PostgresTableConfig.Builder	additionalMetadata(String key, Object value)	Adds additional metadata to include with all indexed documents.
PostgresTableConfig.Builder	additionalMetadata(Map<String,Object> metadata)	Sets all additional metadata to include with indexed documents.
PostgresTableConfig	build()	Builds the PostgresTableConfig.
PostgresTableConfig.Builder	contentColumn(String contentColumn)	Sets the content column name (default: "content").
PostgresTableConfig.Builder	createIndexIfNotExists(boolean createIndexIfNotExists)	Sets whether to create the index if it doesn't exist (default: true).
PostgresTableConfig.Builder	createTableIfNotExists(boolean createTableIfNotExists)	Sets whether to create the table if it doesn't exist (default: true).
PostgresTableConfig.Builder	distanceStrategy(PostgresTableConfig.DistanceStrategy distanceStrategy)	Sets the distance strategy (default: COSINE).
PostgresTableConfig.Builder	embedderName(String embedderName)	Sets the embedder name for generating vectors (required).
PostgresTableConfig.Builder	embeddingColumn(String embeddingColumn)	Sets the embedding column name (default: "embedding").
PostgresTableConfig.Builder	idColumn(String idColumn)	Sets the ID column name (default: "id").
PostgresTableConfig.Builder	indexLists(int indexLists)	Sets the number of lists for IVFFlat index (default: 100).
PostgresTableConfig.Builder	metadataColumn(String metadataColumn)	Sets the metadata column name (default: "metadata").
PostgresTableConfig.Builder	tableName(String tableName)	Sets the table name (required).
PostgresTableConfig.Builder	vectorDimension(int vectorDimension)	Sets the vector dimension (default: 768).

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

tableName

public PostgresTableConfig.Builder tableName(String tableName)

Sets the table name (required).

embedderName

public PostgresTableConfig.Builder embedderName(String embedderName)

Sets the embedder name for generating vectors (required).

vectorDimension

public PostgresTableConfig.Builder vectorDimension(int vectorDimension)

Sets the vector dimension (default: 768).

distanceStrategy

public PostgresTableConfig.Builder distanceStrategy(PostgresTableConfig.DistanceStrategy distanceStrategy)

Sets the distance strategy (default: COSINE).

idColumn

public PostgresTableConfig.Builder idColumn(String idColumn)

Sets the ID column name (default: "id").

contentColumn

public PostgresTableConfig.Builder contentColumn(String contentColumn)

Sets the content column name (default: "content").

embeddingColumn

public PostgresTableConfig.Builder embeddingColumn(String embeddingColumn)

Sets the embedding column name (default: "embedding").

metadataColumn

public PostgresTableConfig.Builder metadataColumn(String metadataColumn)

Sets the metadata column name (default: "metadata").

createTableIfNotExists

public PostgresTableConfig.Builder createTableIfNotExists(boolean createTableIfNotExists)

Sets whether to create the table if it doesn't exist (default: true).

createIndexIfNotExists

public PostgresTableConfig.Builder createIndexIfNotExists(boolean createIndexIfNotExists)

Sets whether to create the index if it doesn't exist (default: true).

indexLists

public PostgresTableConfig.Builder indexLists(int indexLists)

Sets the number of lists for IVFFlat index (default: 100). Higher values give better recall but slower builds.

additionalMetadata

public PostgresTableConfig.Builder additionalMetadata(String key,
 Object value)

Adds additional metadata to include with all indexed documents.

additionalMetadata

public PostgresTableConfig.Builder additionalMetadata(Map<String,Object> metadata)

Sets all additional metadata to include with indexed documents.

build

public PostgresTableConfig build()

Builds the PostgresTableConfig.

Throws:

IllegalStateException - if required fields are not set