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path: root/src/main/java/com/google/protobuf/Any.java
blob: 74b3b7acdcca76d62bd9d8ede203a16778721bfc (plain)
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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/protobuf/any.proto

package com.google.protobuf;

/**
 * <pre>
 * `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(&amp;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);
 *     }
 *     // or ...
 *     if (any.isSameTypeAs(Foo.getDefaultInstance())) {
 *       foo = any.unpack(Foo.getDefaultInstance());
 *     }
 *
 * 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 := &amp;pb.Foo{...}
 *      any, err := anypb.New(foo)
 *      if err != nil {
 *        ...
 *      }
 *      ...
 *      foo := &amp;pb.Foo{}
 *      if err := any.UnmarshalTo(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 `&#64;type` which contains the type URL. Example:
 *
 *     package google.profile;
 *     message Person {
 *       string first_name = 1;
 *       string last_name = 2;
 *     }
 *
 *     {
 *       "&#64;type": "type.googleapis.com/google.profile.Person",
 *       "firstName": &lt;string&gt;,
 *       "lastName": &lt;string&gt;
 *     }
 *
 * 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 `&#64;type`
 * field. Example (for message [google.protobuf.Duration][]):
 *
 *     {
 *       "&#64;type": "type.googleapis.com/google.protobuf.Duration",
 *       "value": "1.212s"
 *     }
 * </pre>
 *
 * Protobuf type {@code google.protobuf.Any}
 */
public final class Any extends
    com.google.protobuf.GeneratedMessageV3 implements
    // @@protoc_insertion_point(message_implements:google.protobuf.Any)
    AnyOrBuilder {
private static final long serialVersionUID = 0L;
  // Use Any.newBuilder() to construct.
  private Any(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
    super(builder);
  }
  private Any() {
    typeUrl_ = "";
    value_ = com.google.protobuf.ByteString.EMPTY;
  }

  @java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(
      UnusedPrivateParameter unused) {
    return new Any();
  }

  public static final com.google.protobuf.Descriptors.Descriptor
      getDescriptor() {
    return com.google.protobuf.AnyProto.internal_static_google_protobuf_Any_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.protobuf.AnyProto.internal_static_google_protobuf_Any_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.protobuf.Any.class, com.google.protobuf.Any.Builder.class);
  }

  private static String getTypeUrl(
      java.lang.String typeUrlPrefix,
      com.google.protobuf.Descriptors.Descriptor descriptor) {
    return typeUrlPrefix.endsWith("/")
        ? typeUrlPrefix + descriptor.getFullName()
        : typeUrlPrefix + "/" + descriptor.getFullName();
  }

  private static String getTypeNameFromTypeUrl(
      java.lang.String typeUrl) {
    int pos = typeUrl.lastIndexOf('/');
    return pos == -1 ? "" : typeUrl.substring(pos + 1);
  }

  public static <T extends com.google.protobuf.Message> Any pack(
      T message) {
    return Any.newBuilder()
        .setTypeUrl(getTypeUrl("type.googleapis.com",
                               message.getDescriptorForType()))
        .setValue(message.toByteString())
        .build();
  }

  /**
   * 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.
   */
  public static <T extends com.google.protobuf.Message> Any pack(
      T message, java.lang.String typeUrlPrefix) {
    return Any.newBuilder()
        .setTypeUrl(getTypeUrl(typeUrlPrefix,
                               message.getDescriptorForType()))
        .setValue(message.toByteString())
        .build();
  }

  public <T extends com.google.protobuf.Message> boolean is(
      java.lang.Class<T> clazz) {
    T defaultInstance =
        com.google.protobuf.Internal.getDefaultInstance(clazz);
    return getTypeNameFromTypeUrl(getTypeUrl()).equals(
        defaultInstance.getDescriptorForType().getFullName());
  }

  public boolean isSameTypeAs(com.google.protobuf.Message message) {
    return getTypeNameFromTypeUrl(getTypeUrl()).equals(
        message.getDescriptorForType().getFullName());
  }

  @SuppressWarnings("serial")
  private volatile com.google.protobuf.Message cachedUnpackValue;

  @java.lang.SuppressWarnings("unchecked")
  public <T extends com.google.protobuf.Message> T unpack(
      java.lang.Class<T> clazz)
      throws com.google.protobuf.InvalidProtocolBufferException {
    boolean invalidClazz = false;
    if (cachedUnpackValue != null) {
      if (cachedUnpackValue.getClass() == clazz) {
        return (T) cachedUnpackValue;
      }
      invalidClazz = true;
    }
    if (invalidClazz || !is(clazz)) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          "Type of the Any message does not match the given class.");
    }
    T defaultInstance =
        com.google.protobuf.Internal.getDefaultInstance(clazz);
    T result = (T) defaultInstance.getParserForType()
        .parseFrom(getValue());
    cachedUnpackValue = result;
    return result;
  }

  @java.lang.SuppressWarnings("unchecked")
  public <T extends com.google.protobuf.Message> T unpackSameTypeAs(T message)
      throws com.google.protobuf.InvalidProtocolBufferException {
    boolean invalidValue = false;
    if (cachedUnpackValue != null) {
      if (cachedUnpackValue.getClass() == message.getClass()) {
        return (T) cachedUnpackValue;
      }
      invalidValue = true;
    }
    if (invalidValue || !isSameTypeAs(message)) {
      throw new com.google.protobuf.InvalidProtocolBufferException(
          "Type of the Any message does not match the given exemplar.");
    }
    T result = (T) message.getParserForType().parseFrom(getValue());
    cachedUnpackValue = result;
    return result;
  }

  public static final int TYPE_URL_FIELD_NUMBER = 1;
  @SuppressWarnings("serial")
  private volatile java.lang.Object typeUrl_ = "";
  /**
   * <pre>
   * 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.
   * </pre>
   *
   * <code>string type_url = 1;</code>
   * @return The typeUrl.
   */
  @java.lang.Override
  public java.lang.String getTypeUrl() {
    java.lang.Object ref = typeUrl_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = 
          (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      typeUrl_ = s;
      return s;
    }
  }
  /**
   * <pre>
   * 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.
   * </pre>
   *
   * <code>string type_url = 1;</code>
   * @return The bytes for typeUrl.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString
      getTypeUrlBytes() {
    java.lang.Object ref = typeUrl_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b = 
          com.google.protobuf.ByteString.copyFromUtf8(
              (java.lang.String) ref);
      typeUrl_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int VALUE_FIELD_NUMBER = 2;
  private com.google.protobuf.ByteString value_ = com.google.protobuf.ByteString.EMPTY;
  /**
   * <pre>
   * Must be a valid serialized protocol buffer of the above specified type.
   * </pre>
   *
   * <code>bytes value = 2;</code>
   * @return The value.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getValue() {
    return value_;
  }

  private byte memoizedIsInitialized = -1;
  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output)
                      throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeUrl_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, typeUrl_);
    }
    if (!value_.isEmpty()) {
      output.writeBytes(2, value_);
    }
    getUnknownFields().writeTo(output);
  }

  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(typeUrl_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, typeUrl_);
    }
    if (!value_.isEmpty()) {
      size += com.google.protobuf.CodedOutputStream
        .computeBytesSize(2, value_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
     return true;
    }
    if (!(obj instanceof com.google.protobuf.Any)) {
      return super.equals(obj);
    }
    com.google.protobuf.Any other = (com.google.protobuf.Any) obj;

    if (!getTypeUrl()
        .equals(other.getTypeUrl())) return false;
    if (!getValue()
        .equals(other.getValue())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + TYPE_URL_FIELD_NUMBER;
    hash = (53 * hash) + getTypeUrl().hashCode();
    hash = (37 * hash) + VALUE_FIELD_NUMBER;
    hash = (53 * hash) + getValue().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.protobuf.Any parseFrom(
      java.nio.ByteBuffer data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.protobuf.Any parseFrom(
      java.nio.ByteBuffer data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
  public static com.google.protobuf.Any parseFrom(
      com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }
  public static com.google.protobuf.Any parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
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   *
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   *     if any.Is(Foo.DESCRIPTOR):
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   *      ...
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