Date.java
| Index Score | ||
|---|---|---|
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net.sf.saxon.exslt |
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Saxon |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0076 | JAVA0076 Use of magic number |  |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| RETURNS | Number of return points from functions | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0036 | JAVA0036 Missing braces in while statement | |
| FUNCTIONS | Number of function declarations | |
| BLOCKS | Number of blocks | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| CYCLOMATIC | Cyclomatic complexity | |
| COMMENTS | Comment lines | |
| LINE_COMMENT | Number of line comments | |
| SIZE | Size of the file in bytes | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| LINES | Number of lines in the source file | |
| OPERATORS | Number of operators | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| PROGRAM_LENGTH | Halstead program length | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| EXEC_COMMENTS | Comments in executable code | |
| OPERANDS | Number of operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| UNIQUE_OPERANDS | Number of unique operands | |
| UNIQUE_OPERATORS | Number of unique operators | |
| LOOPS | Number of loops | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package net.sf.saxon.exslt;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
/**
* This class implements extension functions in the
* http://exslt.org/dates-and-times namespace. <p>
*/
public final class Date {
/**
* Private constructor to disallow instantiation
*/
private Date() {};
/**
* The date:date-time function returns the current date and time as a date/time string.
* The date/time string that's returned must be a string in the format defined as the
* lexical representation of xs:dateTime in [3.2.7 dateTime] of [XML Schema Part 2: Datatypes].
* The date/time format is basically CCYY-MM-DDThh:mm:ss+hh:mm.
* The date/time string format must include a time zone, either a Z to indicate
* Coordinated Universal Time or a + or - followed by the difference between the
* difference from UTC represented as hh:mm.
*/
public static String dateTime() {
Calendar calendar = new GregorianCalendar();
int tzoffset = calendar.get(Calendar.ZONE_OFFSET) +
calendar.get(Calendar.DST_OFFSET);
char sign = '+';
if (tzoffset < 0) {
sign = '-';
tzoffset = -tzoffset;
}
int tzminutes = tzoffset / 60000;
int tzhours = tzminutes / 60;
tzminutes = tzminutes % 60;
String tzh = "" + tzhours;
while (tzh.length() < 2) tzh = "0" + tzh;
String tzm = "" + tzminutes;
while (tzm.length() < 2) tzm = "0" + tzm;
SimpleDateFormat formatter
= new SimpleDateFormat ("yyyy-MM-dd'T'HH:mm:ss");
String base = formatter.format(new java.util.Date());
return base + sign + tzh + ':' + tzm;
}
/**
* The date:date function returns the date specified in the date/time string given as the
* argument.
* @param dateTime must start with [+|-]CCYY-MM-DD
*/
public static String date(String dateTime) {
int offset = 0;
if (dateTime.length() >= 1 &&
(dateTime.charAt(0) == '-' || dateTime.charAt(0) == '+')) {
offset = 1;
}
if (dateTime.length() >= offset+10) {
return dateTime.substring(0, offset+10);
} else {
return "";
}
}
/**
* The date:date function returns the current date.
*/
public static String date() {
return date(dateTime());
}
/**
* The date:time function returns the time specified in the date/time string given as the
* argument.
* @param dateTime must start with [+|-]CCYY-MM-DDThh:mm:ss
*/
public static String time(String dateTime) {
int t = dateTime.indexOf('T');
if (t<0 || t==dateTime.length()-1) {
return "";
} else {
return dateTime.substring(t+1);
}
}
/**
* The date:time function returns the current time.
*/
public static String time() {
return time(dateTime());
}
/**
* The date:year function returns the year specified in the date/time string given as the
* argument.
* @param dateTime must begin with CCYY
*/
public static double year(String dateTime) {
if (dateTime.startsWith("-")) {
return Double.NaN;
}
try {
return (double)Integer.parseInt(dateTime.substring(0, 4));
} catch (Exception err) {
return Double.NaN;
}
}
/**
* The date:year function returns the current year.
*/
public static double year() {
return year(dateTime());
}
/**
* Return true if the year specified in the date/time string
* given as the argument is a leap year.
*/
public static boolean leapYear(String dateTime) {
double year = year(dateTime);
if (Double.isNaN(year)) {
return false;
}
int y = (int)year;
return (y % 4 == 0) && !((y % 100 == 0) && !(y % 400 == 0));
}
/**
* Returns true if the current year is a leap year
*/
public static boolean leapYear() {
return leapYear(dateTime());
}
/**
* Return the month number from a date.
* The date must start with either "CCYY-MM" or "--MM"
*/
public static double monthInYear(String dateTime) {
try {
if (dateTime.startsWith("--")) {
return (double)Integer.parseInt(dateTime.substring(2, 4));
} else {
if (dateTime.indexOf('-')!=4) {
return Double.NaN;
}
return (double)Integer.parseInt(dateTime.substring(5, 7));
}
} catch (Exception err) {
return Double.NaN;
}
}
/**
* Return the month number from the current date.
*/
public static double monthInYear() {
return monthInYear(date());
}
/**
* Return the month name from a date.
* The date must start with either "CCYY-MM" or "--MM"
* @return the English month name, for example "January", "February"
*/
public static String monthName(String date) {
String[] months = {"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"};
double m = monthInYear(date);
if (Double.isNaN(m)) {
return "";
}
return months[(int)m - 1];
}
/**
* Return the month name from the current date.
* @return the English month name, for example "January", "February"
*/
public static String monthName() {
return monthName(date());
}
/**
* Return the month abbreviation from a date.
* The date must start with either "CCYY-MM" or "--MM"
* @return the English month abbreviation, for example "Jan", "Feb"
*/
public static String monthAbbreviation(String date) {
String[] months = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
double m = monthInYear(date);
if (Double.isNaN(m)) {
return "";
}
return months[(int)m - 1];
}
/**
* Return the month abbreviation from the current date.
* @return the English month abbreviation, for example "Jan", "Feb"
*/
public static String monthAbbreviation() {
return monthAbbreviation(date());
}
/**
* Return the ISO week number of a specified date within the year
* (Note, this returns the ISO week number: the result in EXSLT is underspecified)
*/
public static double weekInYear(String dateTime) {
int dayInYear = (int)dayInYear(dateTime);
String firstJan = dateTime.substring(0,4) + "-01-01";
int jan1day = ((int)dayInWeek(firstJan) + 5) % 7;
int daysInFirstWeek = (jan1day==0 ? 0 : 7 - jan1day);
int rawWeek = (dayInYear - daysInFirstWeek + 6) / 7;
if (daysInFirstWeek >= 4) {
return rawWeek + 1;
} else {
if (rawWeek>0) {
return rawWeek;
} else {
// week number should be 52 or 53: same as 31 Dec in previous year
int lastYear = Integer.parseInt(dateTime.substring(0,4)) - 1;
String dec31 = lastYear + "-12-31";
// assumes year > 999
return weekInYear(dec31);
}
}
}
/**
* Return the ISO week number of the current date within the year
* (Note, this returns the ISO week number: the result in EXSLT is underspecified)
*/
public static double weekInYear() {
return weekInYear(date());
}
/**
* Return the week number of a specified date within the month
* (Note, this function is underspecified in EXSLT)
*/
public static double weekInMonth(String dateTime) {
return (double)(int)((dayInMonth(dateTime)-1) / 7 + 1);
}
/**
* Return the ISO week number of the current date within the month
*/
public static double weekInMonth() {
return weekInMonth(date());
}
/**
* Return the day number of a specified date within the year
*/
public static double dayInYear(String dateTime) {
int month=(int)monthInYear(dateTime);
int day = (int)dayInMonth(dateTime);
int[] prev = { 0,
31,
31+28,
31+28+31,
31+28+31+30,
31+28+31+30+31,
31+28+31+30+31+30,
31+28+31+30+31+30+31,
31+28+31+30+31+30+31+31,
31+28+31+30+31+30+31+31+30,
31+28+31+30+31+30+31+31+30+31,
31+28+31+30+31+30+31+31+30+31+30,
31+28+31+30+31+30+31+31+30+31+30+31 };
int leap = (month>2 && leapYear(dateTime) ? 1 : 0);
return prev[month-1] + leap + day;
}
/**
* Return the day number of the current date within the year
*/
public static double dayInYear() {
return dayInYear(date());
}
/**
* Return the day number of a specified date within the month
* @param dateTime must start with CCYY-MM-DD, or --MM-DD, or ---DD
*/
public static double dayInMonth(String dateTime) {
try {
if (dateTime.startsWith("---")) {
return (double)Integer.parseInt(dateTime.substring(3,5));
} else if (dateTime.startsWith("--")) {
return (double)Integer.parseInt(dateTime.substring(5,7));
} else {
return (double)Integer.parseInt(dateTime.substring(8,10));
}
} catch (Exception err) {
return Double.NaN;
}
}
/**
* Return the day number of the current date within the month
*/
public static double dayInMonth() {
return dayInMonth(date());
}
/**
* Return the day-of-the-week in a month of a date as a number
* (for example 3 for the 3rd Tuesday in May).
* @param dateTime must start with CCYY-MM-DD
*/
public static double dayOfWeekInMonth(String dateTime) {
double dd = dayInMonth(dateTime);
if (Double.isNaN(dd)) {
return dd;
}
return (((int)dd) - 1) / 7 + 1;
}
/**
* Return the day-of-the-week in a month of the current date as a number
* (for example 3 for the 3rd Tuesday in May).
*/
public static double dayOfWeekInMonth() {
return dayOfWeekInMonth(date());
}
/**
* Return the day of the week given in a date as a number.
* The numbering of days of the week starts at 1 for Sunday, 2 for Monday
* and so on up to 7 for Saturday.
* @param dateTime must start with CCYY-MM-DD
*/
public static double dayInWeek(String dateTime) {
double yy = year(dateTime);
double mm = monthInYear(dateTime);
double dd = dayInMonth(dateTime);
if (Double.isNaN(yy) || Double.isNaN(mm) || Double.isNaN(dd)) {
return Double.NaN;
}
GregorianCalendar calDate =
new GregorianCalendar(
(int)yy,
(int)mm-1,
(int)dd);
calDate.setFirstDayOfWeek(Calendar.SUNDAY);
return calDate.get(Calendar.DAY_OF_WEEK);
}
/**
* Return the day of the week in the current date as a number.
* The numbering of days of the week starts at 1 for Sunday, 2 for Monday
* and so on up to 7 for Saturday.
*/
public static double dayInWeek() {
return dayInWeek(date());
}
/**
* Return the day of the week given in a date as an English day name:
* one of 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday' or 'Friday'.
* @param dateTime must start with CCYY-MM-DD
*/
public static String dayName(String dateTime) {
String[] days = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
"Saturday" };
double d = dayInWeek(dateTime);
if (Double.isNaN(d)) {
return "";
}
return days[(int)d - 1];
}
/**
* Return the day of the week given in the current date as an English day name:
* one of 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday' or 'Friday'.
*/
public static String dayName() {
return dayName(date());
}
/**
* Return the day of the week given in a date as an English day abbreviation:
* one of 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', or 'Sat'.
* @param dateTime must start with CCYY-MM-DD
*/
public static String dayAbbreviation(String dateTime) {
String[] days = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
double d = dayInWeek(dateTime);
if (Double.isNaN(d)) {
return "";
}
return days[(int)d - 1];
}
/**
* Return the day of the week given in the current date as an English day abbreviation:
* one of 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', or 'Sat'.
*/
public static String dayAbbreviation() {
return dayAbbreviation(date());
}
/**
* Return the hour of the day in the specified date or date/time
* @param dateTime must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
*/
public static double hourInDay(String dateTime) {
int t = dateTime.indexOf('T');
try {
int hh = Integer.parseInt(dateTime.substring(t+1, t+3));
return (double)hh;
} catch (Exception err) {
return Double.NaN;
}
}
/**
* Return the current hour of the day
*/
public static double hourInDay() {
return hourInDay(time());
}
/**
* Return the minute of the hour in the specified date or date/time
* @param dateTime must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
*/
public static double minuteInHour(String dateTime) {
int t = dateTime.indexOf('T');
try {
int mm = Integer.parseInt(dateTime.substring(t+4, t+6));
return (double)mm;
} catch (Exception err) {
return Double.NaN;
}
}
/**
* Return the current minute of the hour
*/
public static double minuteInHour() {
return minuteInHour(time());
}
/**
* Return the second of the minute in the specified date or date/time
* @param dateTime must start with CCYY-MM-DDThh:mm:ss or hh:mm:ss
*/
public static double secondInMinute(String dateTime) {
int t = dateTime.indexOf('T');
try {
int ss = Integer.parseInt(dateTime.substring(t+7, t+9));
return (double)ss;
} catch (Exception err) {
return Double.NaN;
}
}
/**
* Return the current second of the minute
*/
public static double secondInMinute() {
return secondInMinute(time());
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): none.
//
The table below shows all metrics for Date.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 74.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 178.00 | Comment lines | |
| COMMENT_DENSITY | 0.85 | Comment density | |
| COMPARISONS | 37.00 | Number of comparison operators | |
| CYCLOMATIC | 73.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 56.00 | Comments in declarations | |
| DOC_COMMENT | 159.00 | Number of javadoc comment lines | |
| ELOC | 210.00 | Effective lines of code | |
| EXEC_COMMENTS | 2.00 | Comments in executable code | |
| EXITS | 32.00 | Procedure exits | |
| FUNCTIONS | 38.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 71.63 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 79.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 2.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 93.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 1.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 7.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 33.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 0.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 6.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 0.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 536.00 | Number of lines in the source file | |
| LINE_COMMENT | 19.00 | Number of line comments | |
| LOC | 271.00 | Lines of code | |
| LOGICAL_LINES | 114.00 | Number of statements | |
| LOOPS | 2.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 663.00 | Number of operands | |
| OPERATORS | 1311.00 | Number of operators | |
| PARAMS | 18.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 1974.00 | Halstead program length | |
| PROGRAM_VOCAB | 242.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 61.00 | Number of return points from functions | |
| SIZE | 15868.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 199.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 43.00 | Number of unique operators | |
| WHITESPACE | 87.00 | Number of whitespace lines | |