netbout-spi-1.4.3.src.main.java.com.netbout.spi.plain.PlainDate Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2011, NetBout.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) 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. 3) Neither the name of the NetBout.com 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 HOLDER 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 com.netbout.spi.plain;
import com.netbout.spi.Plain;
import java.util.Date;
import org.joda.time.DateTimeZone;
import org.joda.time.format.DateTimeFormatter;
import org.joda.time.format.ISODateTimeFormat;
/**
* Plain date.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: PlainDate.java 771 2011-12-18 13:36:13Z guard $
*/
public final class PlainDate implements Plain {
/**
* Formatter.
*/
private static final DateTimeFormatter FORMATTER =
ISODateTimeFormat.dateTime().withZone(DateTimeZone.UTC);
/**
* Prefix.
*/
private static final String PREFIX = "D";
/**
* The value.
*/
private final transient Date date;
/**
* Public ctor.
* @param text The text presentation
*/
public PlainDate(final String text) {
this.date = new Date(
this.FORMATTER.parseMillis(text.substring(this.PREFIX.length()))
);
}
/**
* Public ctor.
* @param dte The date
*/
public PlainDate(final Date dte) {
this.date = dte;
}
/**
* Is it of our type?
* @param text The text
* @return Is it or not?
*/
public static boolean isIt(final String text) {
return text.startsWith(PlainDate.PREFIX);
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return this.date.hashCode();
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(final Object obj) {
return (obj instanceof PlainDate)
&& (this.hashCode() == obj.hashCode());
}
/**
* {@inheritDoc}
*/
@Override
public Date value() {
return this.date;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return String.format(
"%s%s",
this.PREFIX,
this.FORMATTER.print(this.date.getTime())
);
}
}