package org.skywalking.apm.collector.worker.segment.entity.tag;
import org.skywalking.apm.collector.worker.segment.entity.Span;
/**
* A subclass of {@link AbstractTag},
* represent a tag with a {@link String} value.
* <p>
* Created by wusheng on 2017/2/17.
*/
public class StringTag extends AbstractTag<String> {
public StringTag(String tagKey) {
super(tagKey);
}
@Override
public String get(Span span) {
return span.getStrTag(super.key);
}
}