modules/jooby-filewatcher/src/main/java/org/jooby/filewatcher/FileEventOptions.java
public FileEventOptions includes(final String expression) {
    requireNonNull(expression, "Glob expression required.");
    this.matchers.add(new GlobPathMatcher(expression));
    return this;
  }
public FileEventOptions includes(final String expression) {
    requireNonNull(expression, "Glob expression required.");
    this.matchers.add(new GlobPathMatcher(expression));
    return this;
  }
Add a path filter using <code>glob</code> expression, like <code>**&#47;*.java</code>,
etc...

@param expression Glob expression.
@return This options.