Package com.google.protobuf

Class DiscardUnknownFieldsParser

  • public final class DiscardUnknownFieldsParser
extends java.lang.Object
    Parsers to discard unknown fields during parsing.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T extends Message>
      Parser<T>      		 wrap​(Parser<T> parser)
      Wraps a given Parser into a new Parser that discards unknown fields during parsing.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • wrap

        public static final <T extends Message> Parser<T> wrap​(Parser<T> parser)
        Wraps a given Parser into a new Parser that discards unknown fields during parsing.

        Usage example: 

        
 private final static Parser<Foo> FOO_PARSER = DiscardUnknownFieldsParser.wrap(Foo.parser());
 Foo parseFooDiscardUnknown(ByteBuffer input) throws IOException {
   return FOO_PARSER.parseFrom(input);
 }

        Like all other implementations of Parser, this parser is stateless and thread-safe.

        Parameters:
        parser - The delegated parser that parses messages.
        Returns:
        a Parser that will discard unknown fields during parsing.