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TraceBuilder.java
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/*
* Copyright 2012 LinkedIn, Inc
*
* 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 com.linkedin.parseq.trace;
import com.linkedin.parseq.Task;
/**
* Generate trace data.
*
* @author Chi Chan (ckchan@linkedin.com)
*/
public interface TraceBuilder
{
/**
* Returns a {@link Trace} instance with tracing information for the
* provided task. The trace will include the task, its predecessors, and its children.
*
* @param task the task used to generate the trace
* @return the trace related to the task
*/
Trace getTrace(Task<?> task);
}