public final class StringUtil
extends java.lang.Object
Modifier and Type | Method and Description |
---|---|
static java.lang.String |
capitalize(java.lang.String message)
Capitalize the first word and trim whitespaces.
|
static java.lang.String |
formatTime(long seconds)
Format elapsed time as [[h+]:[mm]]:ss.
|
static java.lang.String |
getDate()
Return the current time and date as a string using a long format.
|
static java.lang.String |
getDateShort()
Return the current time and date as a string using a short format.
|
static java.lang.String |
getDefaultEncoding()
Get default encoding.
|
static java.lang.String |
getErrorMessage(java.lang.Throwable e)
Return a printable error message for an exception.
|
static java.text.NumberFormat |
getNumberFormat(int maximumFractionDigits)
Return a number formatter with maximum fraction digits,
no grouping, locale ENGLISH.
|
static boolean |
isEmpty(java.lang.String s)
Check if string is null, empty, or contains only whitespaces.
|
static java.lang.String |
printException(java.lang.Throwable exception)
Print exception to standard error.
|
static java.lang.String[] |
split(java.lang.String s,
char separator)
Split string into tokens.
|
static java.lang.String[] |
splitArguments(java.lang.String string)
Split command line into arguments.
|
static java.lang.String |
trimTrailing(java.lang.String s)
Trim trailing whitespaces.
|
public static java.lang.String capitalize(java.lang.String message)
public static java.lang.String formatTime(long seconds)
public static java.lang.String getDate()
public static java.lang.String getDateShort()
public static java.lang.String getDefaultEncoding()
public static java.lang.String getErrorMessage(java.lang.Throwable e)
public static java.text.NumberFormat getNumberFormat(int maximumFractionDigits)
public static boolean isEmpty(java.lang.String s)
public static java.lang.String printException(java.lang.Throwable exception)
public static java.lang.String[] split(java.lang.String s, char separator)
public static java.lang.String[] splitArguments(java.lang.String string)
public static java.lang.String trimTrailing(java.lang.String s)