com.google.protobuf
Interface Message
- All Superinterfaces:
- MessageLite, MessageLiteOrBuilder, MessageOrBuilder
- All Known Implementing Classes:
- AbstractMessage, Any, Api, BoolValue, BytesValue, DescriptorProtos.DescriptorProto, DescriptorProtos.DescriptorProto.ExtensionRange, DescriptorProtos.DescriptorProto.ReservedRange, DescriptorProtos.EnumDescriptorProto, DescriptorProtos.EnumDescriptorProto.EnumReservedRange, DescriptorProtos.EnumOptions, DescriptorProtos.EnumValueDescriptorProto, DescriptorProtos.EnumValueOptions, DescriptorProtos.ExtensionRangeOptions, DescriptorProtos.FieldDescriptorProto, DescriptorProtos.FieldOptions, DescriptorProtos.FileDescriptorProto, DescriptorProtos.FileDescriptorSet, DescriptorProtos.FileOptions, DescriptorProtos.GeneratedCodeInfo, DescriptorProtos.GeneratedCodeInfo.Annotation, DescriptorProtos.MessageOptions, DescriptorProtos.MethodDescriptorProto, DescriptorProtos.MethodOptions, DescriptorProtos.OneofDescriptorProto, DescriptorProtos.OneofOptions, DescriptorProtos.ServiceDescriptorProto, DescriptorProtos.ServiceOptions, DescriptorProtos.SourceCodeInfo, DescriptorProtos.SourceCodeInfo.Location, DescriptorProtos.UninterpretedOption, DescriptorProtos.UninterpretedOption.NamePart, DoubleValue, Duration, DynamicMessage, Empty, Enum, EnumValue, Field, FieldMask, FloatValue, com.google.protobuf.GeneratedMessageV3, com.google.protobuf.GeneratedMessageV3.ExtendableMessage, Int32Value, Int64Value, ListValue, Method, Mixin, Option, PluginProtos.CodeGeneratorRequest, PluginProtos.CodeGeneratorResponse, PluginProtos.CodeGeneratorResponse.File, PluginProtos.Version, SourceContext, StringValue, Struct, Timestamp, Type, UInt32Value, UInt64Value, Value
public interface Message extends MessageLite, MessageOrBuilder
Abstract interface implemented by Protocol Message objects.See also
MessageLite
, which defines most of the methods that typical users care about.Message
adds to it methods that are not available in the "lite" runtime. The biggest added features are introspection and reflection -- i.e., getting descriptors for the message type and accessing the field values dynamically.
Nested Class Summary
Nested Classes Modifier and Type Interface and Description static interface
Message.Builder
Abstract interface implemented by Protocol Message builders.
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method and Description boolean
equals(java.lang.Object other)
Compares the specified object with this message for equality.Parser<? extends Message>
getParserForType()
Gets the parser for a message of the same type as this message.int
hashCode()
Returns the hash code value for this message.Message.Builder
newBuilderForType()
Constructs a new builder for a message of the same type as this message.Message.Builder
toBuilder()
Constructs a builder initialized with the current message.java.lang.String
toString()
Converts the message to a string in protocol buffer text format.Methods inherited from interface com.google.protobuf.MessageLite
getSerializedSize, toByteArray, toByteString, writeDelimitedTo, writeTo, writeTo
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder
isInitialized
Method Detail
getParserForType
Parser<? extends Message> getParserForType()
Description copied from interface:MessageLite
Gets the parser for a message of the same type as this message.- Specified by:
getParserForType
in interfaceMessageLite
equals
boolean equals(java.lang.Object other)
Compares the specified object with this message for equality. Returnstrue
if the given object is a message of the same type (as defined bygetDescriptorForType()
) and has identical values for all of its fields. Subclasses must implement this; inheritingObject.equals()
is incorrect.- Overrides:
equals
in classjava.lang.Object
- Parameters:
other
- object to be compared for equality with this message- Returns:
true
if the specified object is equal to this message
hashCode
int hashCode()
Returns the hash code value for this message. The hash code of a message should mix the message's type (object identity of the descriptor) with its contents (known and unknown field values). Subclasses must implement this; inheritingObject.hashCode()
is incorrect.- Overrides:
hashCode
in classjava.lang.Object
- Returns:
- the hash code value for this message
- See Also:
Map.hashCode()
toString
java.lang.String toString()
Converts the message to a string in protocol buffer text format. This is just a trivial wrapper aroundTextFormat.Printer.printToString(MessageOrBuilder)
.- Overrides:
toString
in classjava.lang.Object
newBuilderForType
Message.Builder newBuilderForType()
Description copied from interface:MessageLite
Constructs a new builder for a message of the same type as this message.- Specified by:
newBuilderForType
in interfaceMessageLite
toBuilder
Message.Builder toBuilder()
Description copied from interface:MessageLite
Constructs a builder initialized with the current message. Use this to derive a new message from the current one.- Specified by:
toBuilder
in interfaceMessageLite