InMemoryReference

```
public interface InMemoryReference
```
Represents a reference to another span.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`InMemorySpanContext`	`referredTo()`	Returns the span being referred to.
`java.lang.String`	`type()`	Returns the reference type.

- Method Detail
  - type
```
java.lang.String type()
```
    Returns the reference type.
    
    Returns:
    
    reference type.
  - referredTo
```
InMemorySpanContext referredTo()
```
    Returns the span being referred to.
    
    Returns:
    
    span being referred to