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 * https://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
18 package org.apache.commons.net.ftp;
19
20 import java.time.Duration;
21
22 /** Temporary until Commons Lang 3.12.0. */
23 final class DurationUtils {
24
25 /**
26 * Tests whether the given Duration is positive (>0).
27 *
28 * @param duration the value to test
29 * @return whether the given Duration is positive (>0).
30 */
31 static boolean isPositive(final Duration duration) {
32 return duration != null && !duration.isNegative() && !duration.isZero();
33 }
34
35 static int toMillisInt(final Duration duration) {
36 final long millis = duration.toMillis();
37 return millis > 0 ? (int) Math.min(millis, Integer.MAX_VALUE) : (int) Math.max(millis, Integer.MIN_VALUE);
38 }
39
40 static Duration zeroIfNull(final Duration controlIdle) {
41 return controlIdle == null ? Duration.ZERO : controlIdle;
42 }
43 }