call-checked-repl.scala

Welcome to Scala version 2.8.0.RC1 (Java HotSpot(TM) Client VM, Java 1.7.0-ea).
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scala> new Checked().foo
res0: Int = 0

Checked.java

public class Checked {
  static class CheckedException extends Exception {}
  public int foo() throws CheckedException {
    return 0;
  };
}