Class ListTrialsRequest.Builder (3.24.0)
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public static final class ListTrialsRequest . Builder extends GeneratedMessageV3 . Builder<ListTrialsRequest . Builder > implements ListTrialsRequestOrBuilder
Request message for
VizierService.ListTrials .
Protobuf type google.cloud.aiplatform.v1beta1.ListTrialsRequest
Inherited Members
com.google.protobuf.GeneratedMessageV3.Builder.getUnknownFieldSetBuilder()
com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownLengthDelimitedField(int,com.google.protobuf.ByteString)
com.google.protobuf.GeneratedMessageV3.Builder.mergeUnknownVarintField(int,int)
com.google.protobuf.GeneratedMessageV3.Builder.parseUnknownField(com.google.protobuf.CodedInputStream,com.google.protobuf.ExtensionRegistryLite,int)
com.google.protobuf.GeneratedMessageV3.Builder.setUnknownFieldSetBuilder(com.google.protobuf.UnknownFieldSet.Builder)
Static Methods
public static final Descriptors . Descriptor getDescriptor ()
Methods
public ListTrialsRequest . Builder addRepeatedField ( Descriptors . FieldDescriptor field , Object value )
Overrides
public ListTrialsRequest build ()
public ListTrialsRequest buildPartial ()
public ListTrialsRequest . Builder clear ()
Overrides
public ListTrialsRequest . Builder clearField ( Descriptors . FieldDescriptor field )
Overrides
public ListTrialsRequest . Builder clearOneof ( Descriptors . OneofDescriptor oneof )
Overrides
clearPageSize()
public ListTrialsRequest . Builder clearPageSize ()
Optional. The number of Trials to retrieve per "page" of results.
If unspecified, the service will pick an appropriate default.
int32 page_size = 3 [(.google.api.field_behavior) = OPTIONAL];
clearPageToken()
public ListTrialsRequest . Builder clearPageToken ()
Optional. A page token to request the next page of results.
If unspecified, there are no subsequent pages.
string page_token = 2 [(.google.api.field_behavior) = OPTIONAL];
public ListTrialsRequest . Builder clearParent ()
Required. The resource name of the Study to list the Trial from.
Format: projects/{project}/locations/{location}/studies/{study}
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
public ListTrialsRequest . Builder clone ()
Overrides
public ListTrialsRequest getDefaultInstanceForType ()
public Descriptors . Descriptor getDescriptorForType ()
Overrides
getPageSize()
Optional. The number of Trials to retrieve per "page" of results.
If unspecified, the service will pick an appropriate default.
int32 page_size = 3 [(.google.api.field_behavior) = OPTIONAL];
Returns
Type Description
int The pageSize.
getPageToken()
public String getPageToken ()
Optional. A page token to request the next page of results.
If unspecified, there are no subsequent pages.
string page_token = 2 [(.google.api.field_behavior) = OPTIONAL];
Returns
Type Description
String The pageToken.
getPageTokenBytes()
public ByteString getPageTokenBytes ()
Optional. A page token to request the next page of results.
If unspecified, there are no subsequent pages.
string page_token = 2 [(.google.api.field_behavior) = OPTIONAL];
Returns
Type Description
ByteString The bytes for pageToken.
public String getParent ()
Required. The resource name of the Study to list the Trial from.
Format: projects/{project}/locations/{location}/studies/{study}
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
Returns
Type Description
String The parent.
public ByteString getParentBytes ()
Required. The resource name of the Study to list the Trial from.
Format: projects/{project}/locations/{location}/studies/{study}
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
Returns
Type Description
ByteString The bytes for parent.
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
public final boolean isInitialized ()
Overrides
public ListTrialsRequest . Builder mergeFrom ( ListTrialsRequest other )
public ListTrialsRequest . Builder mergeFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
Overrides
public ListTrialsRequest . Builder mergeFrom ( Message other )
Parameter
Name Description
otherMessage
Overrides
public final ListTrialsRequest . Builder mergeUnknownFields ( UnknownFieldSet unknownFields )
Overrides
public ListTrialsRequest . Builder setField ( Descriptors . FieldDescriptor field , Object value )
Overrides
setPageSize(int value)
public ListTrialsRequest . Builder setPageSize ( int value )
Optional. The number of Trials to retrieve per "page" of results.
If unspecified, the service will pick an appropriate default.
int32 page_size = 3 [(.google.api.field_behavior) = OPTIONAL];
Parameter
Name Description
valueint The pageSize to set.
setPageToken(String value)
public ListTrialsRequest . Builder setPageToken ( String value )
Optional. A page token to request the next page of results.
If unspecified, there are no subsequent pages.
string page_token = 2 [(.google.api.field_behavior) = OPTIONAL];
Parameter
Name Description
valueString The pageToken to set.
setPageTokenBytes(ByteString value)
public ListTrialsRequest . Builder setPageTokenBytes ( ByteString value )
Optional. A page token to request the next page of results.
If unspecified, there are no subsequent pages.
string page_token = 2 [(.google.api.field_behavior) = OPTIONAL];
Parameter
Name Description
valueByteString The bytes for pageToken to set.
public ListTrialsRequest . Builder setParent ( String value )
Required. The resource name of the Study to list the Trial from.
Format: projects/{project}/locations/{location}/studies/{study}
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
Parameter
Name Description
valueString The parent to set.
public ListTrialsRequest . Builder setParentBytes ( ByteString value )
Required. The resource name of the Study to list the Trial from.
Format: projects/{project}/locations/{location}/studies/{study}
string parent = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
Parameter
Name Description
valueByteString The bytes for parent to set.
public ListTrialsRequest . Builder setRepeatedField ( Descriptors . FieldDescriptor field , int index , Object value )
Overrides
public final ListTrialsRequest . Builder setUnknownFields ( UnknownFieldSet unknownFields )
Overrides
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-03-14 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-03-14 UTC."],[],[]]
