com.norbl.util
Class StringUtil
java.lang.Object
com.norbl.util.StringUtil
public class StringUtil
- extends java.lang.Object
Method Summary |
static boolean |
containsWhiteSpace(java.lang.String s)
|
static java.lang.String |
decrypt(javax.crypto.SecretKey key,
java.lang.String en)
|
static java.lang.String |
encrypt(javax.crypto.SecretKey key,
java.lang.String s)
|
static java.lang.String |
exceptionStackToString(java.lang.Throwable x)
|
static java.lang.String |
f1(double x)
|
static java.lang.String |
f2(double x)
|
static java.lang.String |
getExceptionMessage(java.lang.Throwable x)
|
static boolean |
isValidBooleanFlag(java.lang.String value)
|
static java.lang.String |
stackTraceToString(java.lang.StackTraceElement[] trace)
Converts a StackTrace[] to a String, one
item per line. |
static java.lang.String |
toCsv(java.util.List<java.lang.String> strs)
|
static java.lang.String |
toString(java.lang.Throwable x)
|
static java.lang.String |
toStringNull(java.lang.Object s)
|
static java.lang.String |
wordsToString(java.lang.String[] words)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
StringUtil
public StringUtil()
isValidBooleanFlag
public static boolean isValidBooleanFlag(java.lang.String value)
f1
public static java.lang.String f1(double x)
f2
public static java.lang.String f2(double x)
toCsv
public static java.lang.String toCsv(java.util.List<java.lang.String> strs)
containsWhiteSpace
public static boolean containsWhiteSpace(java.lang.String s)
toString
public static java.lang.String toString(java.lang.Throwable x)
- Parameters:
x
-
- Returns:
- the stack trace and causal message as string
getExceptionMessage
public static java.lang.String getExceptionMessage(java.lang.Throwable x)
exceptionStackToString
public static java.lang.String exceptionStackToString(java.lang.Throwable x)
stackTraceToString
public static java.lang.String stackTraceToString(java.lang.StackTraceElement[] trace)
- Converts a StackTrace[] to a String, one
item per line.
wordsToString
public static java.lang.String wordsToString(java.lang.String[] words)
toStringNull
public static java.lang.String toStringNull(java.lang.Object s)
encrypt
public static java.lang.String encrypt(javax.crypto.SecretKey key,
java.lang.String s)
throws java.lang.Exception
- Throws:
java.lang.Exception
decrypt
public static java.lang.String decrypt(javax.crypto.SecretKey key,
java.lang.String en)
throws java.lang.Exception
- Throws:
java.lang.Exception