static void checkUniqueErrorHandler()

in camel-k-core/support/src/main/java/org/apache/camel/k/listener/SourcesConfigurer.java [89:94]

• 6 lines of code
• 3 McCabe index (conditional complexity)

    static void checkUniqueErrorHandler(SourceDefinition[] sources) {
        long errorHandlers = sources == null ? 0 : Arrays.stream(sources).filter(s -> s.getType() == SourceType.errorHandler).count();
        if (errorHandlers > 1) {
            throw new IllegalArgumentException("Expected only one error handler source type, got " + errorHandlers);
        }
    }