appendValueList(String start, String separator, String end, Iterable<T> values) { return this; } @Override public String toString() { return ""; } } } org/hamcrest/DiagnosingMatcher.java org/hamcrest/DiagnosingMatcher.java package org.hamcrest; /** * TODO(ngd): Document. * * @param <T> */ public abstract class DiagnosingMatcher<T> extends BaseMatcher<T> { @Override public final boolean matches(Object item) { return matches(item, Description.NONE); } @Override public final void describeMismatch(Object...