Package 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	Description
FileSet(Vertx vertx, File root, JsonObject set)	Creates a new FileSet from a json object.

Method Summary

Modifier and Type	Method	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 boolean	match(String pattern, String str, boolean isCaseSensitive)	Tests whether or not a string matches against a pattern.
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

match

public static boolean match(String pattern,
                            String str,
                            boolean isCaseSensitive)

Tests whether or not a string matches against a pattern. The pattern may contain two special characters:
'*' means zero or more characters
'?' means one and only one character

Parameters:

pattern - The pattern to match against. Must not benull.

str - The string which must be matched against the pattern. Must not benull.

isCaseSensitive - Whether or not matching should be performed case sensitively.

Returns:

true if the string matches against the pattern, or false otherwise.

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