
org.tickcode.trace.BreadCrumbTrail Maven / Gradle / Ivy
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package org.tickcode.trace;
import java.util.ArrayList;
public class BreadCrumbTrail {
private static ThreadLocal activeTrail = new ThreadLocal(){
@Override
protected BreadCrumbTrail initialValue() {
return new BreadCrumbTrail();
}
};
public static BreadCrumbTrail get(){
return activeTrail.get();
}
ArrayList trail = new ArrayList();
public void add(BreadCrumb crumb){
trail.add(crumb);
}
private BreadCrumbTrail(){
}
@Override
public String toString() {
StringBuffer buffer = new StringBuffer();
for(int i=0; i < trail.size(); i++){
if(i > 0)
buffer.append("\n");
buffer.append(trail.get(i));
}
return buffer.toString();
}
public BreadCrumbTrail reset(){
trail.clear();
return this;
}
public int size(){
return trail.size();
}
}
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