RTextBuf Class Reference

class RTextBuf

A simple class that encapsulates a text string.

As with the descriptor classes, the class sets a maximum length for the encapsulated string, which cannot be exceeded. The class might be preferred to a descriptor in some circumstances as its maximum length can be increased (unlike a TBuf), and it can be created on the stack (unlike an HBufC) .

Public Member Functions
RTextBuf()
~RTextBuf()
IMPORT_C voidClose()
TInt MaxLength()
IMPORT_C voidSetMaxLengthL(TInt)
voidSetText(const TDesC &)
TPtr &Text()
const TPtr &Text()
Private Attributes
TPtr iPtr
TText *iText

Constructor & Destructor Documentation

RTextBuf()

IMPORT_CRTextBuf()

~RTextBuf()

IMPORT_C~RTextBuf()

Member Functions Documentation

Close()

IMPORT_C voidClose()

MaxLength()

TInt MaxLength()const [inline]

Gets the maximum length of the text.

The maximum length of the text.

SetMaxLengthL(TInt)

IMPORT_C voidSetMaxLengthL(TIntaMaxLength)

Parameters

TInt aMaxLength

SetText(const TDesC &)

voidSetText(const TDesC &aDes)[inline]

Sets the text. You must have set the maximum length appropriately first with SetMaxLengthL().

Parameters

const TDesC & aDes

Text()

TPtr &Text()[inline]

Gets the text as a descriptor.

Match text descriptor (non const)

Text()

const TPtr &Text()const [inline]

Gets the text as a descriptor.

Match text descriptor (const)

Member Data Documentation

TPtr iPtr

TPtr iPtr[private]

TText * iText

TText *iText[private]