Number.java

package java.lang;

import checkers.nullness.quals.*;

@checkers.quals.DefaultQualifier("checkers.nullness.quals.NonNull")

public abstract class Number implements java.io.Serializable {
  public Number() { throw new RuntimeException("skeleton method"); }
  public abstract int intValue();
  public abstract long longValue();
  public abstract float floatValue();
  public abstract double doubleValue();
  public byte byteValue() { throw new RuntimeException("skeleton method"); }
  public short shortValue() { throw new RuntimeException("skeleton method"); }
}