类 Any

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.protobuf.Any
所有已实现的接口:
AnyOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable

public final class Any extends com.google.protobuf.GeneratedMessageV3 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
另请参阅:
  • 嵌套类概要

    嵌套类
    修饰符和类型
    说明
    static final class 
    `Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.

    从类继承的嵌套类/接口 com.google.protobuf.GeneratedMessageV3

    com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

    从类继承的嵌套类/接口 com.google.protobuf.AbstractMessageLite

    com.google.protobuf.AbstractMessageLite.InternalOneOfEnum
  • 字段概要

    字段
    修饰符和类型
    字段
    说明
    static final int
     
    static final int
     

    从类继承的字段 com.google.protobuf.GeneratedMessageV3

    alwaysUseFieldBuilders, unknownFields

    从类继承的字段 com.google.protobuf.AbstractMessage

    memoizedSize

    从类继承的字段 com.google.protobuf.AbstractMessageLite

    memoizedHashCode
  • 方法概要

    修饰符和类型
    方法
    说明
    boolean
     
    static Any
     
     
    static final com.google.protobuf.Descriptors.Descriptor
     
    com.google.protobuf.Parser<Any>
     
    int
     
    A URL/resource name that uniquely identifies the type of the serialized protocol buffer message.
    com.google.protobuf.ByteString
    A URL/resource name that uniquely identifies the type of the serialized protocol buffer message.
    com.google.protobuf.ByteString
    Must be a valid serialized protocol buffer of the above specified type.
    int
     
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
     
    <T extends com.google.protobuf.Message>
    boolean
    is(Class<T> clazz)
     
    final boolean
     
    boolean
    isSameTypeAs(com.google.protobuf.Message message)
     
     
    newBuilder(Any prototype)
     
     
    protected Any.Builder
    newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
     
    protected Object
    newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
     
    static <T extends com.google.protobuf.Message>
    Any
    pack(T message)
     
    static <T extends com.google.protobuf.Message>
    Any
    pack(T message, String typeUrlPrefix)
    Packs a message using the given type URL prefix.
    static Any
     
    static Any
    parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Any
    parseFrom(byte[] data)
     
    static Any
    parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Any
    parseFrom(com.google.protobuf.ByteString data)
     
    static Any
    parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Any
    parseFrom(com.google.protobuf.CodedInputStream input)
     
    static Any
    parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Any
     
    static Any
    parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static Any
     
    static Any
    parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     
    static com.google.protobuf.Parser<Any>
     
     
    <T extends com.google.protobuf.Message>
    T
    unpack(Class<T> clazz)
     
    <T extends com.google.protobuf.Message>
    T
    unpackSameTypeAs(T message)
     
    void
    writeTo(com.google.protobuf.CodedOutputStream output)
     

    从类继承的方法 com.google.protobuf.GeneratedMessageV3

    canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

    从类继承的方法 com.google.protobuf.AbstractMessage

    findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

    从类继承的方法 com.google.protobuf.AbstractMessageLite

    addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

    从类继承的方法 java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    从接口继承的方法 com.google.protobuf.MessageLite

    toByteArray, toByteString, writeDelimitedTo, writeTo

    从接口继承的方法 com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
  • 字段详细资料

    • TYPE_URL_FIELD_NUMBER

      public static final int TYPE_URL_FIELD_NUMBER
      另请参阅:
    • VALUE_FIELD_NUMBER

      public static final int VALUE_FIELD_NUMBER
      另请参阅:
  • 方法详细资料

    • newInstance

      protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      覆盖:
      newInstance 在类中 com.google.protobuf.GeneratedMessageV3
    • 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
    • pack

      public static <T extends com.google.protobuf.Message> Any pack(T message)
    • pack

      public static <T extends com.google.protobuf.Message> Any pack(T message, String typeUrlPrefix)
      Packs a message using the given type URL prefix. The type URL will be constructed by concatenating the message type's full name to the prefix with an optional "/" separator if the prefix doesn't end with "/" already.
    • is

      public <T extends com.google.protobuf.Message> boolean is(Class<T> clazz)
    • isSameTypeAs

      public boolean isSameTypeAs(com.google.protobuf.Message message)
    • unpack

      public <T extends com.google.protobuf.Message> T unpack(Class<T> clazz) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • unpackSameTypeAs

      public <T extends com.google.protobuf.Message> T unpackSameTypeAs(T message) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • getTypeUrl

      public String 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.
    • 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.
    • 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
    • writeTo

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      指定者:
      writeTo 在接口中 com.google.protobuf.MessageLite
      覆盖:
      writeTo 在类中 com.google.protobuf.GeneratedMessageV3
      抛出:
      IOException
    • getSerializedSize

      public int getSerializedSize()
      指定者:
      getSerializedSize 在接口中 com.google.protobuf.MessageLite
      覆盖:
      getSerializedSize 在类中 com.google.protobuf.GeneratedMessageV3
    • equals

      public boolean equals(Object obj)
      指定者:
      equals 在接口中 com.google.protobuf.Message
      覆盖:
      equals 在类中 com.google.protobuf.AbstractMessage
    • hashCode

      public int hashCode()
      指定者:
      hashCode 在接口中 com.google.protobuf.Message
      覆盖:
      hashCode 在类中 com.google.protobuf.AbstractMessage
    • parseFrom

      public static Any parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      抛出:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static Any parseFrom(InputStream input) throws IOException
      抛出:
      IOException
    • parseFrom

      public static Any parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      抛出:
      IOException
    • parseDelimitedFrom

      public static Any parseDelimitedFrom(InputStream input) throws IOException
      抛出:
      IOException
    • parseDelimitedFrom

      public static Any parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      抛出:
      IOException
    • parseFrom

      public static Any parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      抛出:
      IOException
    • parseFrom

      public static Any parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      抛出:
      IOException
    • newBuilderForType

      public Any.Builder newBuilderForType()
      指定者:
      newBuilderForType 在接口中 com.google.protobuf.Message
      指定者:
      newBuilderForType 在接口中 com.google.protobuf.MessageLite
    • newBuilder

      public static Any.Builder newBuilder()
    • newBuilder

      public static Any.Builder newBuilder(Any prototype)
    • toBuilder

      public Any.Builder toBuilder()
      指定者:
      toBuilder 在接口中 com.google.protobuf.Message
      指定者:
      toBuilder 在接口中 com.google.protobuf.MessageLite
    • newBuilderForType

      protected Any.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
      指定者:
      newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3
    • getDefaultInstance

      public static Any getDefaultInstance()
    • parser

      public static com.google.protobuf.Parser<Any> parser()
    • getParserForType

      public com.google.protobuf.Parser<Any> getParserForType()
      指定者:
      getParserForType 在接口中 com.google.protobuf.Message
      指定者:
      getParserForType 在接口中 com.google.protobuf.MessageLite
      覆盖:
      getParserForType 在类中 com.google.protobuf.GeneratedMessageV3
    • getDefaultInstanceForType

      public Any 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