How to convert cast long to String

Question

I just created sample BB app  which can allow to choose the date   DateField curDateFld   new DateField  Choose Date       System currentTimeMillis    DateField DATE   DateField FIELD LEFT     After choosing the date  I need to convert that long value to String  so that I can easily store the date value somewhere in database  I am new to Java and Blackberry development   long date   curDateFld getDate      How should I convert this long value to String  Also I want to convert back to long from String  I think for that I can use long l   Long parseLong  myStr

User · Answer

String strLong   Long toString longNumber     Simple and works fine  -

User · Answer

String logStringVal  date       Can convert the long into string object  cool shortcut for converting into string   but use of String valueOf date   is advisable

User · Answer

Long toString   The following should work  long myLong   1234567890123L  String myString   Long toString myLong

User · Answer

very simple  just concatenate the long to a string   long date   curDateFld getDate     String str      date

User · Answer

String longString   new String    long     or  String longString   new Long datelong  toString

User · Answer

1   long date   curDateFld getDate      convert long to string String str   String valueOf date      convert string to long date   Long valueOf str     2      convert long to string just concat long with empty string  String str      date    convert string to long  date   Long valueOf str

User · Answer

See the reference documentation for the String class  String s   String valueOf date    If your Long might be null and you don t want to get a 4-letter  null  string  you might use Objects toString  like  String s   Objects toString date  null      EDIT   You reverse it using Long l   Long valueOf s   but in this direction you need to catch NumberFormatException

User · Answer

Just do this  String strLong   Long toString longNumber

[java] How to convert / cast long to String?

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