1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.numbers.field;
18
19 import org.apache.commons.numbers.fraction.Fraction;
20
21 /**
22 * {@link Fraction} field.
23 */
24 public final class FractionField extends AbstractField<Fraction> {
25 /** Singleton. */
26 private static final FractionField INSTANCE = new FractionField();
27
28 /** Singleton. */
29 private FractionField() {}
30
31 /** @return the field instance. */
32 public static FractionField get() {
33 return INSTANCE;
34 }
35
36 /** {@inheritDoc} */
37 @Override
38 public Fraction one() {
39 return Fraction.ONE;
40 }
41
42 /** {@inheritDoc} */
43 @Override
44 public Fraction zero() {
45 return Fraction.ZERO;
46 }
47 }