DataStructureTools.java

package mj.ocraptor.tools;

/**
 *
 *
 * @author
 */
public class DataStructureTools {
  public static int safeLongToInt(long l) {
    if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE) {
      throw new IllegalArgumentException(l + " cannot be cast to int without changing its value.");
    }
    return (int) l;
  }
}