Package dev.langchain4j.community.store.embedding.alloydb

Class MetadataColumn

java.lang.Object

dev.langchain4j.community.store.embedding.alloydb.MetadataColumn

public class MetadataColumn
extends Object

Metadata column information used to define a new table colunm

Constructor Summary

Constructors

Constructor	Description
MetadataColumn(String name, String type, Boolean nullable)	Metadata column's name, type and nullable constraint

Method Summary

Modifier and Type	Method	Description
String	generateColumnString()	generate the column clause to be used by AlloyDBEngine
String	getName()	the metadata column name

Methods inherited from class java.lang.Object

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

Constructor Details

MetadataColumn

public MetadataColumn(String name,
 String type,
 Boolean nullable)

Metadata column's name, type and nullable constraint

Parameters:

name - the column name

type - supported types: "text", "char()", "varchar()", "uuid", "integer", "bigint", "real" and "double"

nullable - should use nullable constraint

Method Details

generateColumnString

public String generateColumnString()

generate the column clause to be used by AlloyDBEngine

Returns:

column clause for create table

getName

public String getName()

the metadata column name

Returns:

name string