public Config setMatchers(final Map<String, Matcher> matchers) {
        CommonHelper.assertNotNull("matchers", matchers);
        this.matchers = matchers;
        return this;
    }
<p>Setter for the field <code>matchers</code>.</p>

@param matchers a {@link Map} object
@return a {@link Config} object
pac4j-core/src/main/java/org/pac4j/core/config/Config.java