Class JsrUtil

java.lang.Object
  extended by JsrUtil

public class JsrUtil
extends java.lang.Object

Various utility functions. padLeft/Right,DateTime,replace,rename,delete,getInt.


Constructor Summary
JsrUtil()
           
 
Method Summary
 void deleteFile(java.lang.String fileName)
          delete a file.
 java.lang.String getDateTime()
          get todays date/time yyyy-mm-dd hh:mm (ISO standard format).
 java.lang.String getDateTimeAll()
          get todays date/time yyyy-mm-dd hh:mm:ss (ISO standard format, w/ seconds).
 int getInt(java.lang.String parmNumber)
          getInt(String) -- so don't have to remember how to do it.
 java.lang.String getRandom(int parmLen)
          return Random byte string
 java.lang.String padLeft(int parmInt, int parmLen)
          comma inserted every 3 bytes.
 java.lang.String padLeft(int parmInt, int parmLen, int parmDecimal)
          comma inserted every 3 bytes + .00 (2 is # decimal points).
 java.lang.String padLeft(long parmInt, int parmLen)
          comma inserted every 3 bytes.
 java.lang.String padLeft(long parmInt, int parmLen, int parmDecimal)
          comma inserted every 3 bytes + .00 (2 is # decimal points).
 java.lang.String padLeft(java.lang.String parmString, int parmLen)
          pad left with blanks
 java.lang.String padRight(java.lang.String parmString, int parmLen)
          pad right with blanks
 java.lang.String padZero(int parmInt, int parmLen)
          pad left with zeroes.
 java.lang.String padZero(java.lang.String parmString, int parmLen)
          pad left with zeroes input is String.
 void renameFile(java.lang.String oldFileName, java.lang.String newFileName)
          rename a file.
 java.lang.String replaceAll(java.lang.String oldString, java.lang.String from, java.lang.String to)
          modifies all occurences of "from" to "to".
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JsrUtil

public JsrUtil()
Method Detail

getRandom

public java.lang.String getRandom(int parmLen)
return Random byte string


padLeft

public java.lang.String padLeft(java.lang.String parmString,
                                int parmLen)
pad left with blanks


padLeft

public java.lang.String padLeft(int parmInt,
                                int parmLen)
comma inserted every 3 bytes.


padLeft

public java.lang.String padLeft(int parmInt,
                                int parmLen,
                                int parmDecimal)
comma inserted every 3 bytes + .00 (2 is # decimal points).


padLeft

public java.lang.String padLeft(long parmInt,
                                int parmLen)
comma inserted every 3 bytes.


padLeft

public java.lang.String padLeft(long parmInt,
                                int parmLen,
                                int parmDecimal)
comma inserted every 3 bytes + .00 (2 is # decimal points).


padZero

public java.lang.String padZero(int parmInt,
                                int parmLen)
pad left with zeroes.


padZero

public java.lang.String padZero(java.lang.String parmString,
                                int parmLen)
pad left with zeroes input is String.


padRight

public java.lang.String padRight(java.lang.String parmString,
                                 int parmLen)
pad right with blanks


getDateTime

public java.lang.String getDateTime()
get todays date/time yyyy-mm-dd hh:mm (ISO standard format).


getDateTimeAll

public java.lang.String getDateTimeAll()
get todays date/time yyyy-mm-dd hh:mm:ss (ISO standard format, w/ seconds).


replaceAll

public java.lang.String replaceAll(java.lang.String oldString,
                                   java.lang.String from,
                                   java.lang.String to)
modifies all occurences of "from" to "to".
        special cases:
        toString = '*delete*', newString='*delete* if find fromString
        fromString ends in '=', replace text following '=' to first space, '>' or end-of-line.
        example from: 'WIDTH=' to: ''
        --------- old: 'xxWIDTH=abc z' becomes: 'xxz'


renameFile

public void renameFile(java.lang.String oldFileName,
                       java.lang.String newFileName)
rename a file.


deleteFile

public void deleteFile(java.lang.String fileName)
delete a file.


getInt

public int getInt(java.lang.String parmNumber)
getInt(String) -- so don't have to remember how to do it.