Package org.apache.logging.log4j.message

Interface ParameterVisitable

All Known Implementing Classes:
ReusableObjectMessage, ReusableParameterizedMessage, ReusableSimpleMessage
public interface ParameterVisitable
Allows message parameters to be iterated over without any allocation or memory copies.
Since:
2.11.0

  • Method Summary

    Modifier and Type
    Method
    Description
    <S> void
    forEachParameter(ParameterConsumer<S> action, S state)
    Performs the given action for each parameter until all values have been processed or the action throws an exception.

  • Method Details

    • forEachParameter

      <S> void forEachParameter(ParameterConsumer<S> action, S state)
      Performs the given action for each parameter until all values have been processed or the action throws an exception.

      The second parameter lets callers pass in a stateful object to be modified with the key-value pairs, so the TriConsumer implementation itself can be stateless and potentially reusable.

      Type Parameters:
      S - type of the third parameter
      Parameters:
      action - The action to be performed for each key-value pair in this collection
      state - the object to be passed as the third parameter to each invocation on the specified ParameterConsumer.
      Since:
      2.11