Package com.google.protobuf

Class UnknownFieldSet.Field

java.lang.Object
com.google.protobuf.UnknownFieldSet.Field
Enclosing class:
UnknownFieldSet
public static final class UnknownFieldSet.Field extends Object
Represents a single field in an UnknownFieldSet.

A Field consists of five lists of values. The lists correspond to the five "wire types" used in the protocol buffer binary format. The wire type of each field can be determined from the encoded form alone, without knowing the field's declared type. So, we are able to parse unknown values at least this far and separate them. Normally, only one of the five lists will contain any values, since it is impossible to define a valid message type that declares two different types for the same field number. However, the code is designed to allow for the case where the same unknown field number is encountered using multiple different wire types.

Field is an immutable class. To construct one, you must use a UnknownFieldSet.Field.Builder.

See Also:

  • Method Details

    • newBuilder

      public static UnknownFieldSet.Field.Builder newBuilder()
      Construct a new UnknownFieldSet.Field.Builder.

    • newBuilder

      public static UnknownFieldSet.Field.Builder newBuilder(UnknownFieldSet.Field copyFrom)
      Construct a new UnknownFieldSet.Field.Builder and initialize it to a copy of copyFrom.

    • getDefaultInstance

      public static UnknownFieldSet.Field getDefaultInstance()
      Get an empty Field.

    • getVarintList

      public List<Long> getVarintList()
      Get the list of varint values for this field.

    • getFixed32List

      public List<Integer> getFixed32List()
      Get the list of fixed32 values for this field.

    • getFixed64List

      public List<Long> getFixed64List()
      Get the list of fixed64 values for this field.

    • getLengthDelimitedList

      public List<com.google.protobuf.ByteString> getLengthDelimitedList()
      Get the list of length-delimited values for this field.

    • getGroupList

      public List<UnknownFieldSet> getGroupList()
      Get the list of embedded group values for this field. These are represented using UnknownFieldSets rather than Messages since the group's type is presumably unknown.

    • equals

      public boolean equals(Object other)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toByteString

      public com.google.protobuf.ByteString toByteString(int fieldNumber)
      Serializes the message to a ByteString and returns it. This is just a trivial wrapper around writeTo(int, CodedOutputStream).

    • writeTo

      public void writeTo(int fieldNumber, com.google.protobuf.CodedOutputStream output) throws IOException
      Serializes the field, including field number, and writes it to output.
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize(int fieldNumber)
      Get the number of bytes required to encode this field, including field number.

    • writeAsMessageSetExtensionTo

      public void writeAsMessageSetExtensionTo(int fieldNumber, com.google.protobuf.CodedOutputStream output) throws IOException
      Serializes the field, including field number, and writes it to output, using MessageSet wire format.
      Throws:
      IOException

    • getSerializedSizeAsMessageSetExtension

      public int getSerializedSizeAsMessageSetExtension(int fieldNumber)
      Get the number of bytes required to encode this field, including field number, using MessageSet wire format.