LineNumbers

java.lang.Object
- akka.util.LineNumbers

```
public class LineNumbers
extends java.lang.Object
```
Scala API: Obtain line number information for the class defining the given object. This is done by reading the byte code (a potentially blocking IO operation) and interpreting the debug information that it may contain.
This does not work for Java 8 lambdas that are not Serializable, because the language designers have consciously made it impossible to obtain the byte code for those.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`LineNumbers.NoSourceInfo$`
`static interface`	`LineNumbers.Result`
`static class`	`LineNumbers.SourceFile`
`static class`	`LineNumbers.SourceFile$`
`static class`	`LineNumbers.SourceFileLines`
`static class`	`LineNumbers.SourceFileLines$`
`static class`	`LineNumbers.UnknownSourceFormat`
`static class`	`LineNumbers.UnknownSourceFormat$`

Constructor Summary

Constructors
Constructor Description

LineNumbers()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static LineNumbers.Result`	`apply(java.lang.Object obj)`
`static java.lang.String`	`prettyName(java.lang.Object obj)`	Extract source information if available and format a string to identify the class definition in question.

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

- Constructor Detail
  - LineNumbers
```
public LineNumbers()
```
- Method Detail
  - apply
```
public static LineNumbers.Result apply(java.lang.Object obj)
```
  - prettyName
```
public static java.lang.String prettyName(java.lang.Object obj)
```
    Extract source information if available and format a string to identify the class definition in question. This will include the package name and either source file information or the class name.
    
    Parameters:
    
    obj - (undocumented)
    
    Returns:
    
    (undocumented)