DoubleUtils.java

/*
 * Copyright 2015 S. Webber
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.oakgp.function.math;

import static org.oakgp.Type.doubleType;

/** Provides support for working with instances of {@code java.lang.Double}. */
public final class DoubleUtils extends NumberUtils<Double> {
   /** Singleton instance. */
   public static final DoubleUtils DOUBLE_UTILS = new DoubleUtils();

   /** @see #DOUBLE_UTILS */
   private DoubleUtils() {
      super(doubleType(), 0d, 1d, 2d);
   }

   @Override
   protected Double add(Double i1, Double i2) {
      return i1 + i2;
   }

   @Override
   protected Double subtract(Double i1, Double i2) {
      return i1 - i2;
   }

   @Override
   protected Double multiply(Double i1, Double i2) {
      return i1 * i2;
   }

   @Override
   protected Double divide(Double i1, Double i2) {
      return i1 / i2;
   }
}