RWUCharArrayOutputStream

Module:  Advanced Tools   Package:  Streams

RWUCharArrayOutputStream  RWUCharOutputStream  RWHandleBase

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• Header File
• Description
• Public Constructors
• Public Operator
• Public Member Functions

Members

clear() getUCharacterArray()

getUCharacterArraySize() operator=()

RWUCharArrayOutputStream()

#include <rw/stream/RWUCharArrayOutputStream.h>

Handle class for Unicode character output streams that support an extended interface. This interface allows retrieval of the output streams' inserted data as a UTF-16 character array. Implements the handle idiom from the handle-body pattern.

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NOTE -- All Unicode-named variables, such as UChar or unicodeArray refer to the Unicode form UTF-16.

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RW_EXPLICIT
RWUCharArrayOutputStream(RWUCharArrayOutputStreamImp* body);

Constructor.

Parameter List

body	A pointer to an implementation class supporting the abstract interface RWUCharArrayOutputStreamImp.

RWUCharArrayOutputStream(const RWUCharArrayOutputStream&
                         handle);

Copy constructor.

Parameter List

handle

A UTF-16 character array stream handle used to initialize the newly created handle.

RWUCharArrayOutputStream& 
operator=(const RWUCharArrayOutputStream& handle);

Assignment operator. Throws no exceptions.

Parameter List

handle

A UTF-16 character array stream handle used to initialize this handle.

void 
clear();

Resets the underlying buffer.

RWUChar* 
getUCharacterArray();

Returns a pointer to the array of UTF-16 characters inserted into the stream since its creation. Users are responsible for freeing the memory associated with the array returned by this function using operator delete[].

RWSize 
getUCharacterArraySize() const;

Returns the size of the UTF-16 character array that would be returned by a call to function getUCharacterArray().

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