for-else

{
    boolean doElse = true;
    for (final Foo foo : this.getFoos()) {
        // process the foo
        doElse = false;
    }
    if (doElse) {
      // There was not a single foo
    }
}

// ----------------------------------------
// How it would be with for-else:

    for (final Foo foo : this.getFoos()) {
      // process the foo
    } else {
      // There was not a single foo
    }

// -----------------------------------------
// Java 8 Stream API:

getFoos().stream().forEachElse(f -> f.process(), () -> System.out.println("No foo :-("));