Package org.apache.camel

Interface Predicate

All Known Subinterfaces:
BinaryPredicate
public interface Predicate
Evaluates a binary predicate on the message exchange. A predicate should be thread-safe and be able to evaluate concurrently by different threads with different exchanges. Any initialization logic should be done by the init(CamelContext) method which allows to prepare the predicate such as wiring in resources, pre-parsing and what else.

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    init(CamelContext context)
    Initialize the predicate with the given camel context
    default void
    initPredicate(CamelContext context)
    Initialize as a predicate with the given camel context
    boolean
    matches(Exchange exchange)
    Evaluates the predicate on the message exchange and returns true if this exchange matches the predicate

  • Method Details

    • matches

      boolean matches(Exchange exchange)
      Evaluates the predicate on the message exchange and returns true if this exchange matches the predicate
      Parameters:
      exchange - the message exchange
      Returns:
      true if the predicate matches

    • init

      default void init(CamelContext context)
      Initialize the predicate with the given camel context
      Parameters:
      context - the camel context

    • initPredicate

      default void initPredicate(CamelContext context)
      Initialize as a predicate with the given camel context
      Parameters:
      context - the camel context