public static final class Any.Builder extends GeneratedMessageV3.Builder<Any.Builder> implements AnyOrBuilder
`Any` contains an arbitrary serialized protocol buffer message along with a
URL that describes the type of the serialized message.
Protobuf library provides support to pack/unpack Any values in the form
of utility functions or additional generated methods of the Any type.
Example 1: Pack and unpack a message in C++.
Foo foo = ...;
Any any;
any.PackFrom(foo);
...
if (any.UnpackTo(&foo)) {
...
}
Example 2: Pack and unpack a message in Java.
Foo foo = ...;
Any any = Any.pack(foo);
...
if (any.is(Foo.class)) {
foo = any.unpack(Foo.class);
}
Example 3: Pack and unpack a message in Python.
foo = Foo(...)
any = Any()
any.Pack(foo)
...
if any.Is(Foo.DESCRIPTOR):
any.Unpack(foo)
...
Example 4: Pack and unpack a message in Go
foo := &pb.Foo{...}
any, err := ptypes.MarshalAny(foo)
...
foo := &pb.Foo{}
if err := ptypes.UnmarshalAny(any, foo); err != nil {
...
}
The pack methods provided by protobuf library will by default use
'type.googleapis.com/full.type.name' as the type URL and the unpack
methods only use the fully qualified type name after the last '/'
in the type URL, for example "foo.bar.com/x/y.z" will yield type
name "y.z".
JSON
====
The JSON representation of an `Any` value uses the regular
representation of the deserialized, embedded message, with an
additional field `@type` which contains the type URL. Example:
package google.profile;
message Person {
string first_name = 1;
string last_name = 2;
}
{
"@type": "type.googleapis.com/google.profile.Person",
"firstName": <string>,
"lastName": <string>
}
If the embedded message type is well-known and has a custom JSON
representation, that representation will be embedded adding a field
`value` which holds the custom JSON in addition to the `@type`
field. Example (for message [google.protobuf.Duration][]):
{
"@type": "type.googleapis.com/google.protobuf.Duration",
"value": "1.212s"
}
Protobuf type google.protobuf.Any| Modifier and Type | Method and Description |
|---|---|
Any.Builder |
addRepeatedField(Descriptors.FieldDescriptor field,
Object value)
Like
setRepeatedField, but appends the value as a new element. |
Any |
build()
Constructs the message based on the state of the Builder.
|
Any |
buildPartial()
Like
MessageLite.Builder.build(), but does not throw an exception if the message
is missing required fields. |
Any.Builder |
clear()
Called by the initialization and clear code paths to allow subclasses to
reset any of their builtin fields back to the initial values.
|
Any.Builder |
clearField(Descriptors.FieldDescriptor field)
Clears the field.
|
Any.Builder |
clearOneof(Descriptors.OneofDescriptor oneof)
TODO(jieluo): Clear it when all subclasses have implemented this method.
|
Any.Builder |
clearTypeUrl()
A URL/resource name whose content describes the type of the
serialized protocol buffer message.
|
Any.Builder |
clearValue()
Must be a valid serialized protocol buffer of the above specified type.
|
Any.Builder |
clone()
Clones the Builder.
|
Any |
getDefaultInstanceForType()
Get an instance of the type with no fields set.
|
static Descriptors.Descriptor |
getDescriptor() |
Descriptors.Descriptor |
getDescriptorForType()
Get the message's type's descriptor.
|
String |
getTypeUrl()
A URL/resource name whose content describes the type of the
serialized protocol buffer message.
|
ByteString |
getTypeUrlBytes()
A URL/resource name whose content describes the type of the
serialized protocol buffer message.
|
ByteString |
getValue()
Must be a valid serialized protocol buffer of the above specified type.
|
protected GeneratedMessageV3.FieldAccessorTable |
internalGetFieldAccessorTable()
Get the FieldAccessorTable for this type.
|
boolean |
isInitialized()
Returns true if all required fields in the message and all embedded
messages are set, false otherwise.
|
Any.Builder |
mergeFrom(Any other) |
Any.Builder |
mergeFrom(CodedInputStream input,
ExtensionRegistryLite extensionRegistry)
Like
MessageLite.Builder.mergeFrom(CodedInputStream), but also
parses extensions. |
Any.Builder |
mergeFrom(Message other)
Merge
other into the message being built. |
Any.Builder |
mergeUnknownFields(UnknownFieldSet unknownFields)
Merge some unknown fields into the
UnknownFieldSet for this
message. |
Any.Builder |
setField(Descriptors.FieldDescriptor field,
Object value)
Sets a field to the given value.
|
Any.Builder |
setRepeatedField(Descriptors.FieldDescriptor field,
int index,
Object value)
Sets an element of a repeated field to the given value.
|
Any.Builder |
setTypeUrl(String value)
A URL/resource name whose content describes the type of the
serialized protocol buffer message.
|
Any.Builder |
setTypeUrlBytes(ByteString value)
A URL/resource name whose content describes the type of the
serialized protocol buffer message.
|
Any.Builder |
setUnknownFields(UnknownFieldSet unknownFields)
Set the
UnknownFieldSet for this message. |
Any.Builder |
setValue(ByteString value)
Must be a valid serialized protocol buffer of the above specified type.
|
getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMutableMapField, isClean, markClean, newBuilderForField, onBuilt, onChanged, setUnknownFieldsProto3findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toStringaddAll, addAll, mergeFrom, newUninitializedMessageExceptionequals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitfindInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneofmergeFrompublic static final Descriptors.Descriptor getDescriptor()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
GeneratedMessageV3.BuilderinternalGetFieldAccessorTable in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder clear()
GeneratedMessageV3.Builderclear in interface Message.Builderclear in interface MessageLite.Builderclear in class GeneratedMessageV3.Builder<Any.Builder>public Descriptors.Descriptor getDescriptorForType()
Message.BuilderMessageOrBuilder.getDescriptorForType().getDescriptorForType in interface Message.BuildergetDescriptorForType in interface MessageOrBuildergetDescriptorForType in class GeneratedMessageV3.Builder<Any.Builder>public Any getDefaultInstanceForType()
MessageLiteOrBuildergetDefaultInstance() method of generated message classes in that
this method is an abstract method of the MessageLite interface
whereas getDefaultInstance() is a static method of a specific
class. They return the same thing.getDefaultInstanceForType in interface MessageLiteOrBuildergetDefaultInstanceForType in interface MessageOrBuilderpublic Any build()
MessageLite.Builderbuild in interface Message.Builderbuild in interface MessageLite.Builderpublic Any buildPartial()
MessageLite.BuilderMessageLite.Builder.build(), but does not throw an exception if the message
is missing required fields. Instead, a partial message is returned.
Subsequent changes to the Builder will not affect the returned message.buildPartial in interface Message.BuilderbuildPartial in interface MessageLite.Builderpublic Any.Builder clone()
MessageLite.Builderclone in interface Message.Builderclone in interface MessageLite.Builderclone in class GeneratedMessageV3.Builder<Any.Builder>Object.clone()public Any.Builder setField(Descriptors.FieldDescriptor field, Object value)
Message.BuilderMessageOrBuilder.getField(Descriptors.FieldDescriptor) would return.setField in interface Message.BuildersetField in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder clearField(Descriptors.FieldDescriptor field)
Message.BuilderclearField in interface Message.BuilderclearField in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder clearOneof(Descriptors.OneofDescriptor oneof)
AbstractMessage.BuilderclearOneof in interface Message.BuilderclearOneof in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)
Message.BuilderMessageOrBuilder.getRepeatedField(Descriptors.FieldDescriptor,int) would
return.setRepeatedField in interface Message.BuildersetRepeatedField in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)
Message.BuildersetRepeatedField, but appends the value as a new element.addRepeatedField in interface Message.BuilderaddRepeatedField in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder mergeFrom(Message other)
Message.Builderother into the message being built. other must
have the exact same type as this (i.e.
getDescriptorForType() == other.getDescriptorForType()).
Merging occurs as follows. For each field:other,
then other's value overwrites the value in this message.other,
it is merged into the corresponding sub-message of this message
using the same merging rules.other are concatenated
with the elements in this message.Message::MergeFrom method in C++.mergeFrom in interface Message.BuildermergeFrom in class AbstractMessage.Builder<Any.Builder>public Any.Builder mergeFrom(Any other)
public final boolean isInitialized()
MessageLiteOrBuilderisInitialized in interface MessageLiteOrBuilderisInitialized in class GeneratedMessageV3.Builder<Any.Builder>public Any.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry) throws IOException
MessageLite.BuilderMessageLite.Builder.mergeFrom(CodedInputStream), but also
parses extensions. The extensions that you want to be able to parse
must be registered in extensionRegistry. Extensions not in
the registry will be treated as unknown fields.mergeFrom in interface Message.BuildermergeFrom in interface MessageLite.BuildermergeFrom in class AbstractMessage.Builder<Any.Builder>IOExceptionpublic String getTypeUrl()
A URL/resource name whose content describes the type of the serialized protocol buffer message. For URLs which use the scheme `http`, `https`, or no scheme, the following restrictions and interpretations apply: * If no scheme is provided, `https` is assumed. * The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted). * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;getTypeUrl in interface AnyOrBuilderpublic ByteString getTypeUrlBytes()
A URL/resource name whose content describes the type of the serialized protocol buffer message. For URLs which use the scheme `http`, `https`, or no scheme, the following restrictions and interpretations apply: * If no scheme is provided, `https` is assumed. * The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted). * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;getTypeUrlBytes in interface AnyOrBuilderpublic Any.Builder setTypeUrl(String value)
A URL/resource name whose content describes the type of the serialized protocol buffer message. For URLs which use the scheme `http`, `https`, or no scheme, the following restrictions and interpretations apply: * If no scheme is provided, `https` is assumed. * The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted). * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;public Any.Builder clearTypeUrl()
A URL/resource name whose content describes the type of the serialized protocol buffer message. For URLs which use the scheme `http`, `https`, or no scheme, the following restrictions and interpretations apply: * If no scheme is provided, `https` is assumed. * The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted). * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;public Any.Builder setTypeUrlBytes(ByteString value)
A URL/resource name whose content describes the type of the serialized protocol buffer message. For URLs which use the scheme `http`, `https`, or no scheme, the following restrictions and interpretations apply: * If no scheme is provided, `https` is assumed. * The last segment of the URL's path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading "." is not accepted). * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;public ByteString getValue()
Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;getValue in interface AnyOrBuilderpublic Any.Builder setValue(ByteString value)
Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;public Any.Builder clearValue()
Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;public final Any.Builder setUnknownFields(UnknownFieldSet unknownFields)
Message.BuilderUnknownFieldSet for this message.setUnknownFields in interface Message.BuildersetUnknownFields in class GeneratedMessageV3.Builder<Any.Builder>public final Any.Builder mergeUnknownFields(UnknownFieldSet unknownFields)
Message.BuilderUnknownFieldSet for this
message.mergeUnknownFields in interface Message.BuildermergeUnknownFields in class GeneratedMessageV3.Builder<Any.Builder>Copyright © 2008–2018. All rights reserved.