Class BlobInfo.Builder (2.1.10)
Version 2.1.10keyboard_arrow_down
public abstract static class BlobInfo . Builder
Constructors
Builder()
Methods
build()
public abstract BlobInfo build ()
Creates a BlobInfo object.
Returns
setAcl(List<Acl> acl)
public abstract BlobInfo . Builder setAcl ( List<Acl> acl )
Sets the blob's access control configuration.
Parameter
Returns
setBlobId(BlobId blobId)
public abstract BlobInfo . Builder setBlobId ( BlobId blobId )
Parameter
Name Description
blobId BlobId
Returns
setCacheControl(String cacheControl)
public abstract BlobInfo . Builder setCacheControl ( String cacheControl )
Sets the blob's data cache control.
Parameter
Name Description
cacheControl String
Returns
setContentDisposition(String contentDisposition)
public abstract BlobInfo . Builder setContentDisposition ( String contentDisposition )
Sets the blob's data content disposition.
Parameter
Name Description
contentDisposition String
Returns
setContentEncoding(String contentEncoding)
public abstract BlobInfo . Builder setContentEncoding ( String contentEncoding )
Sets the blob's data content encoding.
Parameter
Name Description
contentEncoding String
Returns
setContentLanguage(String contentLanguage)
public abstract BlobInfo . Builder setContentLanguage ( String contentLanguage )
Sets the blob's data content language.
Parameter
Name Description
contentLanguage String
Returns
setContentType(String contentType)
public abstract BlobInfo . Builder setContentType ( String contentType )
Sets the blob's data content type.
Parameter
Name Description
contentType String
Returns
setCrc32c(String crc32c)
public abstract BlobInfo . Builder setCrc32c ( String crc32c )
Sets the CRC32C checksum of blob's data as described in RFC 4960, Appendix B; encoded in
base64 in big-endian order.
Parameter
Name Description
crc32c String
Returns
setCrc32cFromHexString(String crc32cHexString)
public abstract BlobInfo . Builder setCrc32cFromHexString ( String crc32cHexString )
Parameter
Name Description
crc32cHexString String
Returns
setCustomTime(Long customTime)
public BlobInfo . Builder setCustomTime ( Long customTime )
Sets the custom time for an object. Once set it can't be unset and only changed to a custom
datetime in the future. To unset the custom time, you must either perform a rewrite operation
or upload the data again.
Example of setting the custom time.
String bucketName = "my-unique-bucket";
String blobName = "my-blob-name";
long customTime = 1598423868301L;
BlobInfo blob = BlobInfo.newBuilder(bucketName, blobName).setCustomTime(customTime).build();
Parameter
Name Description
customTime Long
Returns
setEventBasedHold(Boolean eventBasedHold)
public abstract BlobInfo . Builder setEventBasedHold ( Boolean eventBasedHold )
Sets the blob's event-based hold.
Parameter
Name Description
eventBasedHold Boolean
Returns
setMd5(String md5)
public abstract BlobInfo . Builder setMd5 ( String md5 )
Sets the MD5 hash of blob's data. MD5 value must be encoded in base64.
Parameter
Returns
setMd5FromHexString(String md5HexString)
public abstract BlobInfo . Builder setMd5FromHexString ( String md5HexString )
Sets the MD5 hash of blob's data from hex string.
Parameter
Name Description
md5HexString String
Returns
public abstract BlobInfo . Builder setMetadata ( Map<String , String > metadata )
Sets the blob's user provided metadata.
Parameter
Returns
setStorageClass(StorageClass storageClass)
public abstract BlobInfo . Builder setStorageClass ( StorageClass storageClass )
Sets the blob's storage class.
Parameter
Returns
setTemporaryHold(Boolean temporaryHold)
public abstract BlobInfo . Builder setTemporaryHold ( Boolean temporaryHold )
Sets the blob's temporary hold.
Parameter
Name Description
temporaryHold Boolean
Returns
setTimeStorageClassUpdated(Long timeStorageClassUpdated)
public BlobInfo . Builder setTimeStorageClassUpdated ( Long timeStorageClassUpdated )
Sets the modification time of an object's storage class. Once set it can't be unset directly,
the only way is to rewrite the object with the desired storage class.
Parameter
Name Description
timeStorageClassUpdated Long
Returns
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Last updated 2025-10-30 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 2025-10-30 UTC."],[],[]]
