package com.lexicalscope.fluentreflection;

 import org.hamcrest.Description;

 final class MatcherArgumentCount extends ReflectionMatcher<FluentMember> {

     private final int expectedArgumentCount;

     public MatcherArgumentCount(final int expectedArgumentCount) {

         this.expectedArgumentCount = expectedArgumentCount;

     }

     @Override

     protected boolean matchesSafely(final FluentMember item) {

         return item.argCount() == expectedArgumentCount;

     }

     @Override

     public void describeTo(final Description description) {

         description.appendText("callable with ").appendValue(expectedArgumentCount).appendText(" arguments");

     }

 }