/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.systest.jaxrs.tracing.htrace;
import org.apache.htrace.core.TimelineAnnotation;
import org.hamcrest.Description;
import org.hamcrest.TypeSafeMatcher;
public class IsTimelineEmpty extends TypeSafeMatcher<Iterable<? super TimelineAnnotation>> {
@Override
public void describeTo(Description description) {
description.appendText("timeline is empty");
}
@Override
protected boolean matchesSafely(Iterable<? super TimelineAnnotation> annotations) {
return annotations == null || !annotations.iterator().hasNext();
}
public static IsTimelineEmpty empty() {
return new IsTimelineEmpty();
}
}