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 18 package org.apache.commons.net.ftp; 19 20 import java.time.Duration; 21 22 /** Temporary until Commons Lang 3.12.0. */ 23 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 }