Package com.fasterxml.jackson.core.format
Package that contains interfaces needed for dynamic, pluggable
 format (auto)detection; as well as basic utility classes for
 simple format detection functionality.
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Interface Summary Interface Description InputAccessor Interface used to expose beginning of a data file to data format detection code. - 
Class Summary Class Description DataFormatDetector Simple helper class that allows data format (content type) auto-detection, given an ordered set ofJsonFactoryinstances to use for actual low-level detection.DataFormatMatcher Result object constructed byDataFormatDetectorwhen requested to detect format of given input data.InputAccessor.Std Basic implementation that reads data from givenInputStreamand buffers it as necessary. - 
Enum Summary Enum Description MatchStrength Enumeration used to indicate strength of match between data format and piece of data (typically beginning of a data file).