Package com.fasterxml.jackson.core

Interface FormatFeature

All Superinterfaces:
JacksonFeature
All Known Implementing Classes:
JsonReadFeature, JsonWriteFeature
public interface FormatFeature extends JacksonFeature
Marker interface that is to be implemented by data format - specific features. Interface used since Java Enums can not extend classes or other Enums, but they can implement interfaces; and as such we may be able to use limited amount of generic functionality.

Since 2.12 this is more of an extra marker feature, as its core API is now defined in more general JacksonFeature.

Since:
2.6

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    enabledByDefault()
    Accessor for checking whether this feature is enabled by default.
    boolean
    enabledIn(int flags)
    Convenience method for checking whether feature is enabled in given bitmask
    int
    getMask()
    Returns bit mask for this feature instance; must be a single bit, that is of form (1 << N)

  • Method Details

    • enabledByDefault

      boolean enabledByDefault()
      Accessor for checking whether this feature is enabled by default.
      Specified by:
      enabledByDefault in interface JacksonFeature
      Returns:
      Whether this instance is enabled by default or not

    • getMask

      int getMask()
      Returns bit mask for this feature instance; must be a single bit, that is of form (1 << N)
      Specified by:
      getMask in interface JacksonFeature
      Returns:
      Bit mask of this feature

    • enabledIn

      boolean enabledIn(int flags)
      Convenience method for checking whether feature is enabled in given bitmask
      Specified by:
      enabledIn in interface JacksonFeature
      Parameters:
      flags - Bit field that contains a set of enabled features of this type
      Returns:
      True if this feature is enabled in passed bit field