1 package com.lexicalscope.fluentreflection;
2
3 import org.hamcrest.Description;
4
5 final class MatcherArgumentCount extends ReflectionMatcher<FluentMember> {
6 private final int expectedArgumentCount;
7
8 public MatcherArgumentCount(final int expectedArgumentCount) {
9 this.expectedArgumentCount = expectedArgumentCount;
10 }
11
12 @Override
13 protected boolean matchesSafely(final FluentMember item) {
14 return item.argCount() == expectedArgumentCount;
15 }
16
17 @Override
18 public void describeTo(final Description description) {
19 description.appendText("callable with ").appendValue(expectedArgumentCount).appendText(" arguments");
20 }
21 }