GroupByTraceId (Zipkin Core Library 2.22.2 API)

java.lang.Object
- zipkin2.storage.GroupByTraceId

All Implemented Interfaces:

Call.Mapper<List<Span>,List<List<Span>>>
```
public final class GroupByTraceId
extends Object
implements Call.Mapper<List<Span>,List<List<Span>>>
```
A mapper that groups unorganized input spans by trace ID. Useful when preparing a result for SpanStore.getTraces(QueryRequest).

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Call.Mapper<List<Span>,List<List<Span>>>`	`create(boolean strictTraceId)`
`List<List<Span>>`	`map(List<Span> input)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

create

public static Call.Mapper<List<Span>,List<List<Span>>> create(boolean strictTraceId)

map
```
public List<List<Span>> map(List<Span> input)
```
Specified by:

map in interface Call.Mapper<List<Span>,List<List<Span>>>

toString
```
public String toString()
```
Overrides:

toString in class Object