/*
 * 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.skywalking.oap.server.analyzer.provider.trace.parser.listener.strategy;

import org.apache.skywalking.apm.network.language.agent.v3.SpanObject;
import org.apache.skywalking.apm.network.language.agent.v3.SpanType;

/**
 * FromEntrySpan means the status of the segment is the same as the status of the entry span. If the entry span does not
 * exist, the final state of the segment is successful.
 */
public class FromEntrySpan implements SegmentStatusAnalyzer {

    @Override
    public boolean isError(final SpanObject spanObject) {
        return spanObject.getSpanType().equals(SpanType.Entry) && spanObject.getIsError();
    }
}
