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/*
* Copyright (C) 2014 The Android Open Source Project
* Copyright (c) 1996, 2004, 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
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
package java.sql;
/**
* A thin wrapper around the java.util.Date class that allows the JDBC
* API to identify this as an SQL TIME value. The Time
* class adds formatting and
* parsing operations to support the JDBC escape syntax for time
* values.
*
The date components should be set to the "zero epoch"
* value of January 1, 1970 and should not be accessed.
*/
public class Time extends java.util.Date {
/**
* Constructs a Time object initialized with the
* given values for the hour, minute, and second.
* The driver sets the date components to January 1, 1970.
* Any method that attempts to access the date components of a
* Time object will throw a
* java.lang.IllegalArgumentException.
*
* The result is undefined if a given argument is out of bounds.
*
* @param hour 0 to 23
* @param minute 0 to 59
* @param second 0 to 59
*
* @deprecated Use the constructor that takes a milliseconds value
* in place of this constructor
*/
@Deprecated
public Time(int hour, int minute, int second) {
super(70, 0, 1, hour, minute, second);
}
/**
* Constructs a Time object using a milliseconds time value.
*
* @param time milliseconds since January 1, 1970, 00:00:00 GMT;
* a negative number is milliseconds before
* January 1, 1970, 00:00:00 GMT
*/
public Time(long time) {
super(time);
}
/**
* Sets a Time object using a milliseconds time value.
*
* @param time milliseconds since January 1, 1970, 00:00:00 GMT;
* a negative number is milliseconds before
* January 1, 1970, 00:00:00 GMT
*/
public void setTime(long time) {
super.setTime(time);
}
/**
* Converts a string in JDBC time escape format to a Time value.
*
* @param s time in format "hh:mm:ss"
* @return a corresponding Time object
*/
public static Time valueOf(String s) {
int hour;
int minute;
int second;
int firstColon;
int secondColon;
if (s == null) throw new java.lang.IllegalArgumentException();
firstColon = s.indexOf(':');
secondColon = s.indexOf(':', firstColon+1);
if ((firstColon > 0) & (secondColon > 0) &
(secondColon < s.length()-1)) {
hour = Integer.parseInt(s.substring(0, firstColon));
minute =
Integer.parseInt(s.substring(firstColon+1, secondColon));
second = Integer.parseInt(s.substring(secondColon+1));
} else {
throw new java.lang.IllegalArgumentException();
}
return new Time(hour, minute, second);
}
/**
* Formats a time in JDBC time escape format.
*
* @return a String in hh:mm:ss format
*/
public String toString () {
int hour = super.getHours();
int minute = super.getMinutes();
int second = super.getSeconds();
String hourString;
String minuteString;
String secondString;
if (hour < 10) {
hourString = "0" + hour;
} else {
hourString = Integer.toString(hour);
}
if (minute < 10) {
minuteString = "0" + minute;
} else {
minuteString = Integer.toString(minute);
}
if (second < 10) {
secondString = "0" + second;
} else {
secondString = Integer.toString(second);
}
return (hourString + ":" + minuteString + ":" + secondString);
}
// Override all the date operations inherited from java.util.Date;
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a year component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #setYear
*/
@Deprecated
public int getYear() {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a month component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #setMonth
*/
@Deprecated
public int getMonth() {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a day component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
*/
@Deprecated
public int getDay() {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a date component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #setDate
*/
@Deprecated
public int getDate() {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a year component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #getYear
*/
@Deprecated
public void setYear(int i) {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a month component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #getMonth
*/
@Deprecated
public void setMonth(int i) {
throw new java.lang.IllegalArgumentException();
}
// Android-changed: Moved @deprecated to include a deprecation reason in the documentation.
/**
* @deprecated This method is deprecated and should not be used because SQL TIME
* values do not have a date component.
*
* @exception java.lang.IllegalArgumentException if this
* method is invoked
* @see #getDate
*/
@Deprecated
public void setDate(int i) {
throw new java.lang.IllegalArgumentException();
}
/**
* Private serial version unique ID to ensure serialization
* compatibility.
*/
static final long serialVersionUID = 8397324403548013681L;
}