com.fasterxml.jackson.dataformat.smile.async

Interface NonBlockingParser

All Superinterfaces:

NonBlockingInputFeeder

All Known Implementing Classes:

NonBlockingParserImpl

public interface NonBlockingParser
extends NonBlockingInputFeeder

Mix-in interface used with JsonParser, extending it with features needed to process data in non-blocking ("asynchronous")

Method Summary

Methods

Modifier and Type	Method and Description
com.fasterxml.jackson.core.JsonToken	peekNextToken() Method that can be called when current token is not yet available via JsonParser.getCurrentToken(), to try to figure out what kind of token will be eventually returned once the whole token is decoded, if known.

Methods inherited from interface com.fasterxml.jackson.dataformat.smile.async.NonBlockingInputFeeder

endOfInput, feedInput, needMoreInput

Method Detail

peekNextToken

com.fasterxml.jackson.core.JsonToken peekNextToken()
                                                   throws IOException,
                                                          com.fasterxml.jackson.core.JsonParseException

Method that can be called when current token is not yet available via JsonParser.getCurrentToken(), to try to figure out what kind of token will be eventually returned once the whole token is decoded, if known. Note that this may return JsonToken.NOT_AVAILABLE: this occurs either if current token is known (and thus no more parsing can be done yet), or if not enough content is available to even determine next token type (typically we only need a single byte, but in boundaries zero bytes is available).

Returns:

Token that will eventually be returned with a call to JsonParser.nextToken(), if known

Throws:

IOException

com.fasterxml.jackson.core.JsonParseException