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A networking framework that evolves with your application

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/*
 * Copyright © 2018 Apple Inc. and the ServiceTalk project authors
 *
 * Licensed 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 io.servicetalk.opentracing.inmemory.api;

/**
 * Represents a reference to another span.
 */
public interface InMemoryReference {
    /**
     * Returns the reference type.
     *
     * @return reference type.
     */
    String type();

    /**
     * Returns the span being referred to.
     *
     * @return span being referred to
     */
    InMemorySpanContext referredTo();
}