Example usage for org.springframework.util ReflectionUtils.MethodFilter ReflectionUtils.MethodFilter

Introduction

In this page you can find the example usage for org.springframework.util ReflectionUtils.MethodFilter ReflectionUtils.MethodFilter.

Prototype

ReflectionUtils.MethodFilter

Source Link

Usage

From source file:org.springframework.messaging.handler.method.AbstractMethodMessageHandler.java

/**
 * Detect if the given handler has any methods that can handle messages and if
 * so register it with the extracted mapping information.
 * @param handler the handler to check, either an instance of a Spring bean name
 *//* w  ww.j ava2s  .  c  o  m*/
protected final void detectHandlerMethods(Object handler) {

    Class<?> handlerType = (handler instanceof String) ? this.applicationContext.getType((String) handler)
            : handler.getClass();

    final Class<?> userType = ClassUtils.getUserClass(handlerType);

    Set<Method> methods = HandlerMethodSelector.selectMethods(userType, new ReflectionUtils.MethodFilter() {
        @Override
        public boolean matches(Method method) {
            return getMappingForMethod(method, userType) != null;
        }
    });

    for (Method method : methods) {
        T mapping = getMappingForMethod(method, userType);
        registerHandlerMethod(handler, method, mapping);
    }
}

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