Simple Hive UDF (2)

AbsValue.java

/** A simple UDF to get the absolute value of a number */
public class AbsValue extends UDF {
  public double evaluate(double value) {
     return Math.abs(value);
  } 
  public long evaluate(long value) {
     return Math.abs(value);
  } 
  public int evaluate(int value) {
     return Math.abs(value);
  } 
}