类 Any.Builder
java.lang.Object
com.google.protobuf.AbstractMessageLite.Builder
com.google.protobuf.AbstractMessage.Builder<Any.Builder>
com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
com.google.protobuf.Any.Builder
- 所有已实现的接口:
AnyOrBuilder,com.google.protobuf.Message.Builder,com.google.protobuf.MessageLite.Builder,com.google.protobuf.MessageLiteOrBuilder,com.google.protobuf.MessageOrBuilder,Cloneable
- 封闭类:
Any
public static final class Any.Builder
extends com.google.protobuf.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-
方法概要
修饰符和类型方法说明addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value) build()clear()clearField(com.google.protobuf.Descriptors.FieldDescriptor field) clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) A URL/resource name that uniquely identifies the type of the serialized protocol buffer message.Must be a valid serialized protocol buffer of the above specified type.clone()static final com.google.protobuf.Descriptors.Descriptorcom.google.protobuf.Descriptors.DescriptorA URL/resource name that uniquely identifies the type of the serialized protocol buffer message.com.google.protobuf.ByteStringA URL/resource name that uniquely identifies the type of the serialized protocol buffer message.com.google.protobuf.ByteStringgetValue()Must be a valid serialized protocol buffer of the above specified type.protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTablefinal booleanmergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) mergeFrom(com.google.protobuf.Message other) final Any.BuildermergeUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields) setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value) setTypeUrl(String value) A URL/resource name that uniquely identifies the type of the serialized protocol buffer message.setTypeUrlBytes(com.google.protobuf.ByteString value) A URL/resource name that uniquely identifies the type of the serialized protocol buffer message.final Any.BuildersetUnknownFields(com.google.protobuf.UnknownFieldSet unknownFields) setValue(com.google.protobuf.ByteString value) Must be a valid serialized protocol buffer of the above specified type.从类继承的方法 com.google.protobuf.GeneratedMessageV3.Builder
getAllFields, getField, getFieldBuilder, getOneofFieldDescriptor, getParentForChildren, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, getUnknownFields, getUnknownFieldSetBuilder, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, internalGetMutableMapField, internalGetMutableMapFieldReflection, isClean, markClean, mergeUnknownLengthDelimitedField, mergeUnknownVarintField, newBuilderForField, onBuilt, onChanged, parseUnknownField, setUnknownFieldSetBuilder, setUnknownFieldsProto3从类继承的方法 com.google.protobuf.AbstractMessage.Builder
findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString从类继承的方法 com.google.protobuf.AbstractMessageLite.Builder
addAll, addAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, newUninitializedMessageException从接口继承的方法 com.google.protobuf.Message.Builder
mergeDelimitedFrom, mergeDelimitedFrom从接口继承的方法 com.google.protobuf.MessageLite.Builder
mergeFrom从接口继承的方法 com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
-
方法详细资料
-
getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() -
internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()- 指定者:
internalGetFieldAccessorTable在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
clear
- 指定者:
clear在接口中com.google.protobuf.Message.Builder- 指定者:
clear在接口中com.google.protobuf.MessageLite.Builder- 覆盖:
clear在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
getDescriptorForType
public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()- 指定者:
getDescriptorForType在接口中com.google.protobuf.Message.Builder- 指定者:
getDescriptorForType在接口中com.google.protobuf.MessageOrBuilder- 覆盖:
getDescriptorForType在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
getDefaultInstanceForType
- 指定者:
getDefaultInstanceForType在接口中com.google.protobuf.MessageLiteOrBuilder- 指定者:
getDefaultInstanceForType在接口中com.google.protobuf.MessageOrBuilder
-
build
- 指定者:
build在接口中com.google.protobuf.Message.Builder- 指定者:
build在接口中com.google.protobuf.MessageLite.Builder
-
buildPartial
- 指定者:
buildPartial在接口中com.google.protobuf.Message.Builder- 指定者:
buildPartial在接口中com.google.protobuf.MessageLite.Builder
-
clone
- 指定者:
clone在接口中com.google.protobuf.Message.Builder- 指定者:
clone在接口中com.google.protobuf.MessageLite.Builder- 覆盖:
clone在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
setField
- 指定者:
setField在接口中com.google.protobuf.Message.Builder- 覆盖:
setField在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
clearField
- 指定者:
clearField在接口中com.google.protobuf.Message.Builder- 覆盖:
clearField在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
clearOneof
- 指定者:
clearOneof在接口中com.google.protobuf.Message.Builder- 覆盖:
clearOneof在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
setRepeatedField
public Any.Builder setRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, int index, Object value) - 指定者:
setRepeatedField在接口中com.google.protobuf.Message.Builder- 覆盖:
setRepeatedField在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
addRepeatedField
public Any.Builder addRepeatedField(com.google.protobuf.Descriptors.FieldDescriptor field, Object value) - 指定者:
addRepeatedField在接口中com.google.protobuf.Message.Builder- 覆盖:
addRepeatedField在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
mergeFrom
- 指定者:
mergeFrom在接口中com.google.protobuf.Message.Builder- 覆盖:
mergeFrom在类中com.google.protobuf.AbstractMessage.Builder<Any.Builder>
-
mergeFrom
-
isInitialized
public final boolean isInitialized()- 指定者:
isInitialized在接口中com.google.protobuf.MessageLiteOrBuilder- 覆盖:
isInitialized在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
mergeFrom
public Any.Builder mergeFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - 指定者:
mergeFrom在接口中com.google.protobuf.Message.Builder- 指定者:
mergeFrom在接口中com.google.protobuf.MessageLite.Builder- 覆盖:
mergeFrom在类中com.google.protobuf.AbstractMessage.Builder<Any.Builder>- 抛出:
IOException
-
getTypeUrl
A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. 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). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * 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.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;- 指定者:
getTypeUrl在接口中AnyOrBuilder- 返回:
- The typeUrl.
-
getTypeUrlBytes
public com.google.protobuf.ByteString getTypeUrlBytes()A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. 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). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * 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.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;- 指定者:
getTypeUrlBytes在接口中AnyOrBuilder- 返回:
- The bytes for typeUrl.
-
setTypeUrl
A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. 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). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * 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.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;- 参数:
value- The typeUrl to set.- 返回:
- This builder for chaining.
-
clearTypeUrl
A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. 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). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * 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.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;- 返回:
- This builder for chaining.
-
setTypeUrlBytes
A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one "/" character. 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). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * 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.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.
string type_url = 1;- 参数:
value- The bytes for typeUrl to set.- 返回:
- This builder for chaining.
-
getValue
public com.google.protobuf.ByteString getValue()Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;- 指定者:
getValue在接口中AnyOrBuilder- 返回:
- The value.
-
setValue
Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;- 参数:
value- The value to set.- 返回:
- This builder for chaining.
-
clearValue
Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;- 返回:
- This builder for chaining.
-
setUnknownFields
- 指定者:
setUnknownFields在接口中com.google.protobuf.Message.Builder- 覆盖:
setUnknownFields在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-
mergeUnknownFields
- 指定者:
mergeUnknownFields在接口中com.google.protobuf.Message.Builder- 覆盖:
mergeUnknownFields在类中com.google.protobuf.GeneratedMessageV3.Builder<Any.Builder>
-