source: java/ecj/cecj/interaction/RealValuedResult.java @ 886

package cecj.interaction;

/**
 * Immutable class representing real-valued interaction results.
 * 
 * @author Marcin Szubert
 * 
 */
public class RealValuedResult implements InteractionResult {

        private float value;

        public RealValuedResult(float value) {
                this.value = value;
        }

        public boolean betterThan(InteractionResult other) {
                if (!(other instanceof RealValuedResult)) {
                        throw new IllegalArgumentException(
                                "Interaction result comparison must be done within the same type of results.");
                } else {
                        return (this.value > ((RealValuedResult) other).value);
                }
        }

        public float getNumericValue() {
                return value;
        }

        @Override
        public boolean equals(Object obj) {
                if (!(obj instanceof RealValuedResult)) {
                        return false;
                }

                return (((RealValuedResult) obj).value == this.value);
        }
        
        @Override
        public String toString() {
                return Float.toString(value);
        }
}