DuplicateProjectException (Maven Core 3.9.7-SNAPSHOT API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - org.apache.maven.MavenExecutionException
    - - org.apache.maven.DuplicateProjectException

All Implemented Interfaces:

Serializable
```
public class DuplicateProjectException
extends MavenExecutionException
```
Signals a collision of two or more projects with the same g:a:v during a reactor build.

Author:

Benjamin Bentmann

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor	Description
`DuplicateProjectException(String message, Map<String,List<File>> collisions)`	Creates a new exception with specified details.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Map<String,List<File>> getCollisions()
Gets the POM files of the projects that collided.
- Methods inherited from class org.apache.maven.MavenExecutionException
  getPomFile
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DuplicateProjectException
```
public DuplicateProjectException(String message,
                                 Map<String,List<File>> collisions)
```
    Creates a new exception with specified details.
    
    Parameters:
    
    message - The message text, may be null.
    
    collisions - The POM files of the projects that collided, indexed by their g:a:v, may be null.
- Method Detail
  - getCollisions
```
public Map<String,List<File>> getCollisions()
```
    Gets the POM files of the projects that collided.
    
    Returns:
    
    The POM files of the projects that collided, indexed by their g:a:v, never null.