Class ImpersonatedCredentials.Builder (1.54.0)
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public static class ImpersonatedCredentials . Builder extends GoogleCredentials . Builder
Constructors
Builder()
Builder(GoogleCredentials sourceCredentials, String targetPrincipal) (deprecated)
protected Builder ( GoogleCredentials sourceCredentials , String targetPrincipal )
Parameters
Name Description
sourceCredentialsGoogleCredentials The source credentials to use for impersonation.
targetPrincipalString The service account to impersonate.
Builder(ImpersonatedCredentials credentials)
protected Builder ( ImpersonatedCredentials credentials )
Methods
build()
public ImpersonatedCredentials build ()
Overrides
getCalendar()
public @Nullable Calendar getCalendar ()
Obsolete
This method is obsolete and will be removed in a future release.
This feature is stable for usage in this major version, but may be deprecated in a future release.
This method is marked obsolete. There is no alternative to getting a custom calendar for the
Credential.
Returns the calendar to be used for parsing the expiration time.
Returns
Type Description
@org.jspecify.annotations.Nullable java.util.Calendar the calendar
getDelegates()
public @Nullable List<String> getDelegates ()
Returns
Type Description
@org.jspecify.annotations.Nullable java.util.List <String >
getHttpTransportFactory()
public @Nullable HttpTransportFactory getHttpTransportFactory ()
Returns
Type Description
@org.jspecify.annotations.Nullable com.google.auth.http.HttpTransportFactory
getIamEndpointOverride()
public @Nullable String getIamEndpointOverride ()
Returns
Type Description
@org.jspecify.annotations.Nullable java.lang.String
getLifetime()
Returns
Type Description
int
getScopes()
public @Nullable List<String> getScopes ()
Returns
Type Description
@org.jspecify.annotations.Nullable java.util.List <String >List of scopes to be applied to the impersonated token.
getSourceCredentials()
public @Nullable GoogleCredentials getSourceCredentials ()
Returns
Type Description
@org.jspecify.annotations.Nullable com.google.auth.oauth2.GoogleCredentials
getTargetPrincipal()
public @Nullable String getTargetPrincipal ()
Returns
Type Description
@org.jspecify.annotations.Nullable java.lang.String
setCalendar(@Nullable Calendar calendar)
public ImpersonatedCredentials . Builder setCalendar ( @Nullable Calendar calendar )
Obsolete
This method is obsolete and will be removed in a future release.
This feature is stable for usage in this major version, but may be deprecated in a future release.
This method is marked obsolete. There is no alternative to setting a custom calendar for the
Credential.
Sets the calendar to be used for parsing the expiration time.
Parameter
Name Description
calendar@org.jspecify.annotations.Nullable java.util.Calendar the calendar to use
setDelegates(@Nullable List<String> delegates)
public ImpersonatedCredentials . Builder setDelegates ( @Nullable List<String> delegates )
Parameter
Name Description
delegates@org.jspecify.annotations.Nullable java.util.List <String >
setHttpTransportFactory(@Nullable HttpTransportFactory transportFactory)
public ImpersonatedCredentials . Builder setHttpTransportFactory ( @Nullable HttpTransportFactory transportFactory )
Parameter
Name Description
transportFactory@org.jspecify.annotations.Nullable com.google.auth.http.HttpTransportFactory
setIamEndpointOverride(@Nullable String iamEndpointOverride)
public ImpersonatedCredentials . Builder setIamEndpointOverride ( @Nullable String iamEndpointOverride )
Parameter
Name Description
iamEndpointOverride@org.jspecify.annotations.Nullable java.lang.String
setLifetime(int lifetime)
public ImpersonatedCredentials . Builder setLifetime ( int lifetime )
Parameter
Name Description
lifetimeint
setQuotaProjectId(@Nullable String quotaProjectId)
public ImpersonatedCredentials . Builder setQuotaProjectId ( @Nullable String quotaProjectId )
Parameter
Name Description
quotaProjectId@org.jspecify.annotations.Nullable java.lang.String
Overrides
setScopes(List<String> scopes)
public ImpersonatedCredentials . Builder setScopes ( List<String> scopes )
Set the scopes to be applied on the impersonated token and not on the source credential. This
user configuration has precedence over the scopes listed in the source credential json file.
Parameter
Name Description
scopesList <String >List of scopes to apply to the impersonated token
setSourceCredentials(GoogleCredentials sourceCredentials)
public ImpersonatedCredentials . Builder setSourceCredentials ( GoogleCredentials sourceCredentials )
setTargetPrincipal(String targetPrincipal)
public ImpersonatedCredentials . Builder setTargetPrincipal ( String targetPrincipal )
Parameter
Name Description
targetPrincipalString
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Last updated 2026-10-05 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 2026-10-05 UTC."],[],[]]
