src/java.base/share/classes/java/time/LocalDateTime.java

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rev 12809 : 8023217: Additional floorDiv/floorMod/multiplyExact methods for java.lang.Math
Summary: Add new methods with long, int signatures.
Reviewed-by: XXX

*** 1,7 **** /* ! * 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. Oracle designates this --- 1,7 ---- /* ! * Copyright (c) 2012, 2015, 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. Oracle designates this
*** 416,426 **** public static LocalDateTime ofEpochSecond(long epochSecond, int nanoOfSecond, ZoneOffset offset) { Objects.requireNonNull(offset, "offset"); NANO_OF_SECOND.checkValidValue(nanoOfSecond); long localSecond = epochSecond + offset.getTotalSeconds(); // overflow caught later long localEpochDay = Math.floorDiv(localSecond, SECONDS_PER_DAY); ! int secsOfDay = (int)Math.floorMod(localSecond, SECONDS_PER_DAY); LocalDate date = LocalDate.ofEpochDay(localEpochDay); LocalTime time = LocalTime.ofNanoOfDay(secsOfDay * NANOS_PER_SECOND + nanoOfSecond); return new LocalDateTime(date, time); } --- 416,426 ---- public static LocalDateTime ofEpochSecond(long epochSecond, int nanoOfSecond, ZoneOffset offset) { Objects.requireNonNull(offset, "offset"); NANO_OF_SECOND.checkValidValue(nanoOfSecond); long localSecond = epochSecond + offset.getTotalSeconds(); // overflow caught later long localEpochDay = Math.floorDiv(localSecond, SECONDS_PER_DAY); ! int secsOfDay = Math.floorMod(localSecond, SECONDS_PER_DAY); LocalDate date = LocalDate.ofEpochDay(localEpochDay); LocalTime time = LocalTime.ofNanoOfDay(secsOfDay * NANOS_PER_SECOND + nanoOfSecond); return new LocalDateTime(date, time); }