public void addTracer(String className, String methodName, BytecodeMappingTracer tracer) {
    for (Entry<Integer, Integer> entry : tracer.getMapping().entrySet()) {
      addMapping(className, methodName, entry.getKey(), entry.getValue());
    }
    linesMapping.putAll(tracer.getOriginalLinesMapping());
    unmappedLines.addAll(tracer.getUnmappedLines());
  }
public void addTracer(String className, String methodName, BytecodeMappingTracer tracer)