Package org.springframework.ai.vectorsore

Class JsonUtils

java.lang.Object

org.springframework.ai.vectorsore.JsonUtils

public class JsonUtils
extends Object

Utility class for JSON processing. Provides methods for converting JSON strings to maps and lists, and for converting between lists of different numeric types.

Author:

Christian Tzolov

Constructor Summary

Constructors

Constructor	Description
JsonUtils()

Method Summary

Modifier and Type	Method	Description
static Map<String,Object>	jsonToMap(String jsonText)	Converts a JSON string to a map.
static List<Double>	toDouble(List<Float> floats)	Converts a list of floats to a list of doubles.
static float[]	toFloatArray(List<Double> embeddingDouble)	Converts a list of doubles to a float array.
static List<Float>	toFloatList(List<Double> embeddingDouble)	Converts a list of doubles to a list of floats.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonUtils

public JsonUtils()

Method Details

jsonToMap

public static Map<String,Object> jsonToMap(String jsonText)

Converts a JSON string to a map.

Parameters:

jsonText - the JSON string to convert

Returns:

the map representation of the JSON string

Throws:

RuntimeException - if an error occurs during the conversion

toFloatList

public static List<Float> toFloatList(List<Double> embeddingDouble)

Converts a list of doubles to a list of floats.

Parameters:

embeddingDouble - the list of doubles to convert

Returns:

the list of floats

toFloatArray

public static float[] toFloatArray(List<Double> embeddingDouble)

Converts a list of doubles to a float array.

Parameters:

embeddingDouble - the list of doubles to convert

Returns:

the float array

toDouble

public static List<Double> toDouble(List<Float> floats)

Converts a list of floats to a list of doubles.

Parameters:

floats - the list of floats to convert

Returns:

the list of doubles