Cloud Bigtable V2 Client - Class OrderedCodeBytes (2.8.0)

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Reference documentation and code samples for the Cloud Bigtable V2 Client class OrderedCodeBytes.

Fields are encoded independently and concatenated with the fixed byte pair {0x00, 0x01} in between.

Any null (0x00) byte in an encoded field is replaced by the fixed byte pair {0x00, 0xFF}. Fields that encode to the empty string "" have special handling:

• If every field encodes to "", or if the STRUCT has no fields defined, then the STRUCT is encoded as the fixed byte pair {0x00, 0x00}.
• Otherwise, the STRUCT only encodes until the last non-empty field, omitting any trailing empty fields. Any empty fields that aren't omitted are replaced with the fixed byte pair {0x00, 0x00}. Examples:
• STRUCT() -> "\00\00"
• STRUCT("") -> "\00\00"
• STRUCT("", "") -> "\00\00"
• STRUCT("", "B") -> "\00\00" + "\00\01" + "B"
• STRUCT("A", "") -> "A"
• STRUCT("", "B", "") -> "\00\00" + "\00\01" + "B"
• STRUCT("A", "", "C") -> "A" + "\00\01" + "\00\00" + "\00\01" + "C" Since null bytes are always escaped, this encoding can cause size blowup for encodings like Int64.BigEndianBytes that are likely to produce many such bytes. Sorted mode:
• Fields are encoded in sorted mode.
• All values supported by the field encodings are allowed
• Element-wise order is preserved: A < B if A[0] < B[0], or if A[0] == B[0] && A[1] < B[1], etc. Strict prefixes sort first. Distinct mode:
• Fields are encoded in distinct mode.
• All values supported by the field encodings are allowed.

Generated from protobuf message google.bigtable.admin.v2.Type.Struct.Encoding.OrderedCodeBytes

Namespace

Google \ Cloud \ Bigtable \ Admin \ V2 \ Type \ Struct \ Encoding

Methods

__construct

Constructor.

Parameter
Name	Description
data	array Optional. Data for populating the Message object.