org.sonatype.aether.util.graph.transformer
Class ChainedDependencyGraphTransformer

java.lang.Object
  org.sonatype.aether.util.graph.transformer.ChainedDependencyGraphTransformer

All Implemented Interfaces:

DependencyGraphTransformer

public class ChainedDependencyGraphTransformer
extends Object
implements DependencyGraphTransformer

A dependency graph transformer that chains other transformers.

Author:

Benjamin Bentmann

Constructor Summary

ChainedDependencyGraphTransformer(DependencyGraphTransformer... transformers)
Creates a new transformer that chains the specified transformers.

Method Summary

static DependencyGraphTransformer	newInstance(DependencyGraphTransformer transformer1, DependencyGraphTransformer transformer2) Creates a new transformer that chains the specified transformers or simply returns one of them if the other one is null.
DependencyNode	transformGraph(DependencyNode node, DependencyGraphTransformationContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChainedDependencyGraphTransformer

public ChainedDependencyGraphTransformer(DependencyGraphTransformer... transformers)

Creates a new transformer that chains the specified transformers.

Parameters:

transformers - The transformers to chain, may be null or empty.

Method Detail

newInstance

public static DependencyGraphTransformer newInstance(DependencyGraphTransformer transformer1,
                                                     DependencyGraphTransformer transformer2)

Creates a new transformer that chains the specified transformers or simply returns one of them if the other one is null.

Parameters:

transformer1 - The first transformer of the chain, may be null.

transformer2 - The second transformer of the chain, may be null.

Returns:

The chained transformer or null if both input transformers are null.

transformGraph

public DependencyNode transformGraph(DependencyNode node,
                                     DependencyGraphTransformationContext context)
                              throws RepositoryException

Specified by:

transformGraph in interface DependencyGraphTransformer

Throws:

RepositoryException