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Class Assistant.GenerationConfig.SystemInstruction.Builder (0.90.0)
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public static final class Assistant . GenerationConfig . SystemInstruction . Builder extends GeneratedMessage . Builder<Assistant . GenerationConfig . SystemInstruction . Builder > implements Assistant . GenerationConfig . SystemInstructionOrBuilder
System instruction, also known as the prompt preamble for LLM calls.
Protobuf type
google.cloud.discoveryengine.v1beta.Assistant.GenerationConfig.SystemInstruction
Inherited Members
com.google.protobuf.GeneratedMessage.Builder.getUnknownFieldSetBuilder()
com.google.protobuf.GeneratedMessage.Builder.internalGetMapFieldReflection(int)
com.google.protobuf.GeneratedMessage.Builder.internalGetMutableMapFieldReflection(int)
com.google.protobuf.GeneratedMessage.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString)
com.google.protobuf.GeneratedMessage.Builder.mergeUnknownVarintField(int,int)
com.google.protobuf.GeneratedMessage.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int)
com.google.protobuf.GeneratedMessage.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder)
com.google.protobuf.GeneratedMessage.Builder.setUnknownFieldsProto3(com.google.protobuf.UnknownFieldSet)
Static Methods
getDescriptor()
public static final Descriptors . Descriptor getDescriptor ()
Methods
build()
public Assistant . GenerationConfig . SystemInstruction build ()
buildPartial()
public Assistant . GenerationConfig . SystemInstruction buildPartial ()
clear()
public Assistant . GenerationConfig . SystemInstruction . Builder clear ()
Overrides
clearAdditionalSystemInstruction()
public Assistant . GenerationConfig . SystemInstruction . Builder clearAdditionalSystemInstruction ()
Optional. Additional system instruction that will be added to the
default system instruction.
string additional_system_instruction = 2 [(.google.api.field_behavior) = OPTIONAL];
getAdditionalSystemInstruction()
public String getAdditionalSystemInstruction ()
Optional. Additional system instruction that will be added to the
default system instruction.
string additional_system_instruction = 2 [(.google.api.field_behavior) = OPTIONAL];
Returns
Type Description
String The additionalSystemInstruction.
getAdditionalSystemInstructionBytes()
public ByteString getAdditionalSystemInstructionBytes ()
Optional. Additional system instruction that will be added to the
default system instruction.
string additional_system_instruction = 2 [(.google.api.field_behavior) = OPTIONAL];
Returns
Type Description
ByteString The bytes for additionalSystemInstruction.
getDefaultInstanceForType()
public Assistant . GenerationConfig . SystemInstruction getDefaultInstanceForType ()
getDescriptorForType()
public Descriptors . Descriptor getDescriptorForType ()
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessage . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
isInitialized()
public final boolean isInitialized ()
Overrides
mergeFrom(Assistant.GenerationConfig.SystemInstruction other)
public Assistant . GenerationConfig . SystemInstruction . Builder mergeFrom ( Assistant . GenerationConfig . SystemInstruction other )
public Assistant . GenerationConfig . SystemInstruction . Builder mergeFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
Overrides
mergeFrom(Message other)
public Assistant . GenerationConfig . SystemInstruction . Builder mergeFrom ( Message other )
Parameter
Name Description
otherMessage
Overrides
setAdditionalSystemInstruction(String value)
public Assistant . GenerationConfig . SystemInstruction . Builder setAdditionalSystemInstruction ( String value )
Optional. Additional system instruction that will be added to the
default system instruction.
string additional_system_instruction = 2 [(.google.api.field_behavior) = OPTIONAL];
Parameter
Name Description
valueString The additionalSystemInstruction to set.
setAdditionalSystemInstructionBytes(ByteString value)
public Assistant . GenerationConfig . SystemInstruction . Builder setAdditionalSystemInstructionBytes ( ByteString value )
Optional. Additional system instruction that will be added to the
default system instruction.
string additional_system_instruction = 2 [(.google.api.field_behavior) = OPTIONAL];
Parameter
Name Description
valueByteString The bytes for additionalSystemInstruction to set.
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Last updated 2026-07-31 UTC.
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