A CalendarPeriod represents the abstract concept of a time period that has
a canonical start. Grammatically, "the start of the current
CalendarPeriod." All calendar times begin at midnight UTC.
Represents a color in the RGBA color space. This representation is designed
for simplicity of conversion to/from color representations in various
languages over compactness; for example, the fields of this representation
can be trivially provided to the constructor of "java.awt.Color" in Java; it
can also be trivially provided to UIColor's "+colorWithRed:green:blue:alpha"
method in iOS; and, with just a little work, it can be easily formatted into
a CSS "rgba()" string in JavaScript, as well.
Represents a whole or partial calendar date, e.g. a birthday. The time of day
and time zone are either specified elsewhere or are not significant. The date
is relative to the Proleptic Gregorian Calendar. This can represent:
Range of reserved tag numbers. Reserved tag numbers may not be used by
fields or extension ranges in the same message. Reserved ranges may
not overlap.
A Duration represents a signed, fixed-length span of time represented
as a count of seconds and fractions of seconds at nanosecond
resolution. It is independent of any calendar and concepts like "day"
or "month". It is related to Timestamp in that the difference between
two Timestamp values is a Duration and it can be added or subtracted
from a Timestamp. Range is approximately +-10,000 years.
A generic empty message that you can re-use to avoid defining duplicated
empty messages in your APIs. A typical example is to use it as the request
or the response type of an API method. For instance:
Describes the relationship between generated code and its original source
file. A GeneratedCodeInfo message is associated with only one generated
source file, but may contain references to different source .proto files.
An object representing a latitude/longitude pair. This is expressed as a pair
of doubles representing degrees latitude and degrees longitude. Unless
specified otherwise, this must conform to the
WGS84
standard. Values must be within normalized ranges.
Is this method side-effect-free (or safe in HTTP parlance), or idempotent,
or neither? HTTP based RPC implementation may choose GET verb for safe
methods, and PUT verb for idempotent methods instead of the default POST.
Declares an API Interface to be included in this interface. The including
interface must redeclare all the methods from the included interface, but
documentation and options are inherited as follows:
Represents a postal address, e.g. for postal delivery or payments addresses.
Given a postal address, a postal service can deliver items to a premise, P.O.
Box or similar.
It is not intended to model geographical locations (roads, towns,
mountains).
A quaternion is defined as the quotient of two directed lines in a
three-dimensional space or equivalently as the quotient of two Euclidean
vectors (https://en.wikipedia.org/wiki/Quaternion).
Describes when the clients can retry a failed request. Clients could ignore
the recommendation here or retry when this information is missing from error
responses.
The Status type defines a logical error model that is suitable for
different programming environments, including REST APIs and RPC APIs. It is
used by gRPC. Each Status message contains
three pieces of data: error code, error message, and error details.
Struct represents a structured data value, consisting of fields
which map to dynamically typed values. In some languages, Struct
might be supported by a native representation. For example, in
scripting languages like JS a struct is represented as an
object. The details of that representation are described together
with the proto support for the language.
Represents a time of day. The date and time zone are either not significant
or are specified elsewhere. An API may choose to allow leap seconds. Related
types are google.type.Date and google.protobuf.Timestamp.
A Timestamp represents a point in time independent of any time zone or local
calendar, encoded as a count of seconds and fractions of seconds at
nanosecond resolution. The count is relative to an epoch at UTC midnight on
January 1, 1970, in the proleptic Gregorian calendar which extends the
Gregorian calendar backwards to year one.
A message representing a option the parser does not recognize. This only
appears in options protos created by the compiler::Parser class.
DescriptorPool resolves these when building Descriptor objects. Therefore,
options protos in descriptor objects (e.g. returned by Descriptor::options(),
or produced by Descriptor::CopyTo()) will never have UninterpretedOptions
in them.
The name of the uninterpreted option. Each string represents a segment in
a dot-separated name. is_extension is true iff a segment represents an
extension (denoted with parentheses in options specs in .proto files).
E.g.,{ "foo", false, "bar.baz", true, "qux", false } represents
"foo.(bar.baz).qux".
Value represents a dynamically typed value which can be either
null, a number, a string, a boolean, a recursive struct value, or a
list of values. A producer of value is expected to set one of that
variants, absence of any variant indicates an error.