io.vertx.config.spi.utils

## Class FileSet

- java.lang.Object
- - io.vertx.config.spi.utils.FileSet

-     public class FileSet
      extends Object

  Utility class to manage file set selected using a pattern.
  Author:
    Clement Escoffier

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `FileSet(Vertx vertx, File root, JsonObject set)` Creates a new `FileSet` from a json object.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `buildConfiguration(List<File> files, Handler<AsyncResult<JsonObject>> handler)` Iterates over the given set of files, and for each matching file, computes the resulting configuration.
    `static List<File>` | `traverse(File root)` List all the files from a directory (recursive)

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### FileSet

          public FileSet(Vertx vertx,
                         File root,
                         JsonObject set)

      Creates a new `FileSet` from a json object.
      Parameters:
        `vertx` - the Vert.x instance
        `root` - the root of the fileset (directory)
        `set` - the configuration

  - ### Method Detail

    - #### buildConfiguration

          public void buildConfiguration(List<File> files,
                                         Handler<AsyncResult<JsonObject>> handler)

      Iterates over the given set of files, and for each matching file, computes the resulting configuration. The given handler is called with the merged configuration (containing the configuration obtained by merging the configuration from all matching files).
      Parameters:
        `files` - the list of files
        `handler` - the handler called with the computed configuration

    - #### traverse

          public static List<File> traverse(File root)

      List all the files from a directory (recursive)
      Parameters:
        `root` - the root
      Returns:
        the list of files

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