|
Java example source code file (ReadableDurationConverter.java)
The ReadableDurationConverter.java Java example source code/* * Copyright 2001-2009 Stephen Colebourne * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.joda.time.convert; import org.joda.time.Chronology; import org.joda.time.DateTimeUtils; import org.joda.time.ReadWritablePeriod; import org.joda.time.ReadableDuration; /** * ReadableDurationConverter extracts milliseconds and chronology from a ReadableDuration. * * @author Stephen Colebourne * @author Brian S O'Neill * @since 1.0 */ class ReadableDurationConverter extends AbstractConverter implements DurationConverter, PeriodConverter { /** * Singleton instance. */ static final ReadableDurationConverter INSTANCE = new ReadableDurationConverter(); /** * Restricted constructor. */ protected ReadableDurationConverter() { super(); } //----------------------------------------------------------------------- /** * Extracts the millis from an object of this converter's type. * * @param object the object to convert, must not be null * @return the millisecond value * @throws NullPointerException if the object is null * @throws ClassCastException if the object is an invalid type * @throws IllegalArgumentException if the object is invalid */ public long getDurationMillis(Object object) { return ((ReadableDuration) object).getMillis(); } //----------------------------------------------------------------------- /** * Extracts duration values from an object of this converter's type, and * sets them into the given ReadWritableDuration. * * @param writablePeriod period to get modified * @param object the object to convert, must not be null * @param chrono the chronology to use, must not be null * @throws NullPointerException if the duration or object is null * @throws ClassCastException if the object is an invalid type * @throws IllegalArgumentException if the object is invalid */ public void setInto(ReadWritablePeriod writablePeriod, Object object, Chronology chrono) { ReadableDuration dur = (ReadableDuration) object; chrono = DateTimeUtils.getChronology(chrono); long duration = dur.getMillis(); int[] values = chrono.get(writablePeriod, duration); for (int i = 0; i < values.length; i++) { writablePeriod.setValue(i, values[i]); } } //----------------------------------------------------------------------- /** * Returns ReadableDuration.class. * * @return ReadableDuration.class */ public Class<?> getSupportedType() { return ReadableDuration.class; } } Other Java examples (source code examples)Here is a short list of links related to this Java ReadableDurationConverter.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.