Package org.apache.tapestry5.services.assets

## Interface AssetChecksumGenerator

- All Known Implementing Classes:
    `AssetChecksumGeneratorImpl`

      public interface AssetChecksumGenerator

  Generates a checksum of an arbitrary `Resource` or `StreamableResource` which can be incorporated into the client URL of an Asset.
  Since:
    5.4

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.String` | `generateChecksum​(Resource resource)` | Given a raw resource, generates an MD5 checksum of the resource's contents.
    `java.lang.String` | `generateChecksum​(StreamableResource resource)` | Given a streamable resource, generates an MD5 checksum of the resource's contents.

- - ### Method Detail

    - #### generateChecksum

          java.lang.String generateChecksum​(Resource resource)
                                     throws java.io.IOException

      Given a raw resource, generates an MD5 checksum of the resource's contents.
      Parameters:
        `resource` -
      Returns:
        checksum of contents
      Throws:
        `java.io.IOException`

    - #### generateChecksum

          java.lang.String generateChecksum​(StreamableResource resource)
                                     throws java.io.IOException

      Given a streamable resource, generates an MD5 checksum of the resource's contents.
      Parameters:
        `resource` -
      Returns:
        checksum of contents
      Throws:
        `java.io.IOException`