org.eclipse.aether.impl

## Interface MetadataGenerator

-     public interface MetadataGenerator

  A metadata generator that participates in the installation/deployment of artifacts.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Collection<? extends Metadata>` | `finish(Collection<? extends Artifact> artifacts)` Allows for metadata generation based on the transformed artifacts.
    `Collection<? extends Metadata>` | `prepare(Collection<? extends Artifact> artifacts)` Prepares the generator to transform artifacts.
    `Artifact` | `transformArtifact(Artifact artifact)` Enables the metadata generator to transform the specified artifact.

- - ### Method Detail

    - #### prepare

          Collection<? extends Metadata> prepare(Collection<? extends Artifact> artifacts)

      Prepares the generator to transform artifacts.
      Parameters:
        `artifacts` - The artifacts to install/deploy, must not be `null`.
      Returns:
        The metadata to process (e.g. merge with existing metadata) before artifact transformations, never `null`.

    - #### transformArtifact

          Artifact transformArtifact(Artifact artifact)

      Enables the metadata generator to transform the specified artifact.
      Parameters:
        `artifact` - The artifact to transform, must not be `null`.
      Returns:
        The transformed artifact (or just the input artifact), never `null`.

    - #### finish

          Collection<? extends Metadata> finish(Collection<? extends Artifact> artifacts)

      Allows for metadata generation based on the transformed artifacts.
      Parameters:
        `artifacts` - The (transformed) artifacts to install/deploy, must not be `null`.
      Returns:
        The additional metadata to process after artifact transformations, never `null`.

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