google-genai/com.google.genai.types/PreferenceOptimizationSpec

PreferenceOptimizationSpec

public abstract class PreferenceOptimizationSpec extends JsonSerializable

Preference optimization tuning spec for tuning.

Constructors

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Types

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public abstract class Builder
Builder for PreferenceOptimizationSpec.

Properties

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public final static String MAX_READ_LENGTH_PROPERTY
System property to override the default max JSON string length (20MB) in read constraints.

Functions

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public static PreferenceOptimizationSpec.Builder builder()
Instantiates a builder for PreferenceOptimizationSpec.
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public abstract Optional<Boolean> exportLastCheckpointOnly()
Optional.
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public static PreferenceOptimizationSpec fromJson(String jsonString)
Deserializes a JSON string to a PreferenceOptimizationSpec object.
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@InternalApi()
public static T fromJsonNode<T extends JsonSerializable>(JsonNode jsonNode, Class<T> clazz)
Deserializes a JsonNode to an object of the given type.
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@InternalApi()
public static T fromJsonString<T extends JsonSerializable>(String jsonString, Class<T> clazz)
Deserializes a Json string to an object of the given type.
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public static ObjectMapper objectMapper()
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public static void setMaxReadLength(int maxReadLength)
Overrides the default maximum JSON string length (20MB) for the JSON parser.
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public static JsonNode stringToJsonNode(String string)
Converts a Json string to a JsonNode.
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public abstract PreferenceOptimizationSpec.Builder toBuilder()
Creates a builder with the same values as this instance.
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public String toJson()
Serializes the instance to a Json string.
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public static JsonNode toJsonNode(Object object)
Serializes an object to a JsonNode.
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public static String toJsonString(Object object)
Serializes an object to a Json string.
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public abstract Optional<String> trainingDatasetUri()
Required.
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public abstract Optional<String> validationDatasetUri()
Optional.