rooStringValue

class rooStringValue : public roo

    public:

       rooStringValue rooStringValue()
       rooStringValue rooStringValue(void* imp)
       rooStringValue rooStringValue(const rooStringValue&)
         virtual void ~rooStringValue()
              TClass* Class()
               Bool_t is_optimized_string() const
               Bool_t is_ststring() const
               Bool_t is_utf8string() const
               Bool_t is_vstring() const
      virtual TClass* IsA() const
                char* operator const char*()
      rooStringValue& operator=(const rooStringValue&)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                Int_t type() const

  Data Members

Class Description

 rooStringValue corresponds to String_Value class

 The class rooStringValue is a self-describing data type for string values.
 An instance of this class is called a string value.

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             About String Values

 A string value provides access to a string object embedded in the data of
 some persistent object. You obtain a string value for a particular string
 attribute of a particular persistent object from a class object for that
 persistent object. To obtain the string value, you call the class object's
 get_string member function, specifying the string attribute of interest.
 Member functions allow you to determine what kind of string object the
 string value contains. Once you know the string type, you can convert the
 string value to an object that lets you access the string data.

    If a string value contains an instance of an internal string class,
    conversion operators allow you to convert it to an instance of the
    appropriate class: ooVString, ooUtf8String, or ooSTString.
    You can view or modify the persistent string data using the member
    functions of the internal class.

    If a string value contains an instance of an application-defined
    optimized string class ooString( N), the Optimized_String_Value
    constructor allows you to convert the string value to an optimized
    string value. You can view or modify the string data with member functions
    of the optimized string value.

 for internal use only

  for internal use only

 Constructs a string value that is a copy of the specified string value

 The copy constructor creates a new string value with the same persistent
 string data as the specified string value. Both copies access the same
 persistent data. Any change to the string made with one string value will
 be seen by the other string value.

 Returns the type of string object; one of the following:

 kooAsStringOPTIMIZED indicates an optimized string of class ooString( N).
 kooAsStringST indicates a Smalltalk string of class ooSTString.
 kooAsStringUTF8 indicates a Unicode string of class ooUtf8String.
 kooAsStringVSTRING indicates an ASCII string of class ooVString.

 Returns kTRUE if this string value contains an ASCII string of class
 ooVString; otherwise, kFALSE.

 Returns kTRUE if this string value contains a Unicode string of class
 ooUtf8String; otherwise, kFALSE.

 Returns kTRUE if this string value contains a Smalltalk string of class
 ooSTString; otherwise, kFALSE.

 Returns kTRUE if this string value contains an optimized string of class
 ooString( N); otherwise, kFALSE.

Inline Functions

         rooStringValue rooStringValue(const rooStringValue&)
                  char* operator const char*()
        rooStringValue& operator=(const rooStringValue&)
                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)