/* * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * This file is available under and governed by the GNU General Public * License version 2 only, as published by the Free Software Foundation. * However, the following notice accompanied the original version of this * file: * * Copyright (c) 2012, Stephen Colebourne & Michael Nascimento Santos * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * * Neither the name of JSR-310 nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package test.java.time; import java.time.*; import static java.time.temporal.ChronoUnit.DAYS; import static java.time.temporal.ChronoUnit.FOREVER; import static java.time.temporal.ChronoUnit.SECONDS; import java.util.Objects; import java.time.temporal.Temporal; import java.time.temporal.TemporalAmount; import java.time.temporal.TemporalAmount; import java.time.temporal.TemporalUnit; import java.util.List; /** * Mock period of time measured using a single unit, such as {@code 3 Days}. */ public final class MockSimplePeriod implements TemporalAmount, Comparable { /** * A constant for a period of zero, measured in days. */ public static final MockSimplePeriod ZERO_DAYS = new MockSimplePeriod(0, DAYS); /** * A constant for a period of zero, measured in seconds. */ public static final MockSimplePeriod ZERO_SECONDS = new MockSimplePeriod(0, SECONDS); /** * The amount of the period. */ private final long amount; /** * The unit the period is measured in. */ private final TemporalUnit unit; /** * Obtains a {@code MockSimplePeriod} from an amount and unit. *

* The parameters represent the two parts of a phrase like '6 Days'. * * @param amount the amount of the period, measured in terms of the unit, positive or negative * @param unit the unit that the period is measured in, must not be the 'Forever' unit, not null * @return the {@code MockSimplePeriod} instance, not null * @throws DateTimeException if the period unit is {@link java.time.temporal.ChronoUnit#FOREVER}. */ public static MockSimplePeriod of(long amount, TemporalUnit unit) { return new MockSimplePeriod(amount, unit); } private MockSimplePeriod(long amount, TemporalUnit unit) { Objects.requireNonNull(unit, "unit"); if (unit == FOREVER) { throw new DateTimeException("Cannot create a period of the Forever unit"); } this.amount = amount; this.unit = unit; } @Override public long get(TemporalUnit unit) { throw new UnsupportedOperationException("Not supported yet."); } @Override public List getUnits() { throw new UnsupportedOperationException("Not supported yet."); } //----------------------------------------------------------------------- public long getAmount() { return amount; } public TemporalUnit getUnit() { return unit; } //------------------------------------------------------------------------- @Override public Temporal addTo(Temporal temporal) { return temporal.plus(amount, unit); } @Override public Temporal subtractFrom(Temporal temporal) { return temporal.minus(amount, unit); } //----------------------------------------------------------------------- @Override public int compareTo(MockSimplePeriod otherPeriod) { if (unit.equals(otherPeriod.getUnit()) == false) { throw new IllegalArgumentException("Units cannot be compared: " + unit + " and " + otherPeriod.getUnit()); } return Long.compare(amount, otherPeriod.amount); } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof MockSimplePeriod) { MockSimplePeriod other = (MockSimplePeriod) obj; return this.amount == other.amount && this.unit.equals(other.unit); } return false; } @Override public int hashCode() { return unit.hashCode() ^ (int) (amount ^ (amount >>> 32)); } @Override public String toString() { return amount + " " + unit.getName(); } }