PersistentObject.java

/* Imported from Mahout. */package org.carrot2.mahout.math;


public abstract class PersistentObject implements Cloneable {

  
  protected PersistentObject() {
  }

  
  @Override
  public Object clone() {
    try {
      return super.clone();
    } catch (CloneNotSupportedException exc) {
      throw new InternalError(); //should never happen since we are cloneable
    }
  }
}