Class CDelimitedQuery16

class CDelimitedQuery16 : public CDelimitedDataBase16;

Description

Dependencies : CDelimitedStringBase16 Comments : Provides functionality to create a delimited query where components of the query delimited by '&' as defined in RFC2396.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CDelimitedDataBase16 - Dependencies : CBase, TDelimitedParserBase16 Comments : Provides functionality f...

• CDelimitedQuery16 - Dependencies : CDelimitedStringBase16 Comments : Provides functionality to creat...

Members

Defined in CDelimitedQuery16:

• InsertAndEscapeCurrentL(const TDesC16 &)Escape encodes segment then inserts the escaped version in a position before the...
• NewL(const TDesC16 &)Static factory constructor. Uses two phase construction and leaves nothing on th...
• NewLC(const TDesC16 &)Static factory constructor. Uses two phase construction and leaves a pointer to ...
• PushAndEscapeBackL(const TDesC16 &)Escape encodes segment then inserts the escaped version at the back of the query...
• PushAndEscapeFrontL(const TDesC16 &)Escape encodes segment then inserts the escaped version at the front of the quer...
• ~CDelimitedQuery16()Destructor.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

Inherited from CDelimitedDataBase16:

• AddBackDelimiterL()Adds a delimiter to the back of the data (if it doesn't exist).
• AddFrontDelimiterL()Adds a delimiter to the front of the data (if it doesn't exist).
• ConstructL(const TDesC16 &)Second phase of two-phase construction method. Does any allocations required to ...
• InsertCurrentL(const TDesC16 &)Inserts the new segment in a position before the current parsed segment. The new...
• Parse()This parses the data into segments from left to right.
• ParseReverse()This parses the string into segments from right to left.
• Parser()constRetrieves a const reference to the delimited data parser.
• PopBackL()Removes the last segment from the data. The data must be re-parsed to ensure tha...
• PopFrontL()Removes the first segment from the data. The data must be re-parsed to ensure th...
• PushBackL(const TDesC16 &)Adds a new segment to the end of the data. The new segment can be made up of sev...
• PushFrontL(const TDesC16 &)Adds a new segment to the front of the data. The new segment can be made up of s...
• RemoveCurrentL()Removes the current segment. After removing the segment, the parser's new curren...
• SetDelimiter(TChar)Sets the delimiting character.
• TrimBackDelimiterL()Removes the back delimiter (if exists) from the data.
• TrimFrontDelimiterL()Removes the front delimiter (if exists) from the data.

IMPORT_C static CDelimitedQuery16* NewL(const TDesC16 &aQuery);

Description

Static factory constructor. Uses two phase construction and leaves nothing on the CleanupStack.

Post-Condition

Nothing left on the CleanupStack.

Parameters

const TDesC16 &aQuery A descriptor with the initial query.

Return value

CDelimitedQuery16 * A pointer to created object.

IMPORT_C static CDelimitedQuery16* NewLC(const TDesC16 &aQuery);

Description

Static factory constructor. Uses two phase construction and leaves a pointer to created object on the CleanupStack.

Post-Condition

Pointer to created object left of CleanupStack.

Parameters

const TDesC16 &aQuery A descriptor with the initial query.

Return value

CDelimitedQuery16 * A pointer to created object.

IMPORT_C ~CDelimitedQuery16();

Description

Destructor.

IMPORT_C void InsertAndEscapeCurrentL(const TDesC16 &aSegment);

Pre-Condition

The query must have been initially parsed.

Description

Escape encodes segment then inserts the escaped version in a position before the current parsed segment. The new segment should only contain a single query segment, as any query delimiters in the segment will be converted to an escape triple. The parser is left in a state where its current segment is the same one as before the insertion.

Post-Condition

The query will have been extended to include the new segment. The current segment will remain as the one before the insertion.

Parameters

const TDesC16 &aSegment A descriptor with the unescaped query segment.

IMPORT_C void PushAndEscapeFrontL(const TDesC16 &aSegment);

Pre-Condition

The delimiter must have been set.

Description

Escape encodes segment then inserts the escaped version at the front of the query. The new segment should only contain a single query segment, as any query delimiters in the segment will be converted to an escape triple. The parser is left in a state where its current segment is the same one as before the insertion.

Post-Condition

The query will have been extended to include the new segment.

Parameters

const TDesC16 &aSegment A descriptor with the unescaped query segment.

IMPORT_C void PushAndEscapeBackL(const TDesC16 &aSegment);

Pre-Condition

The delimiter must have been set.

Description

Escape encodes segment then inserts the escaped version at the back of the query. The new segment should only contain a single query segment, as any query delimiters in the segment will be converted to an escape triple. The parser is left in a state where its current segment is the same one as before the insertion.

Post-Condition

The query will have been extended to include the new segment.

Parameters

const TDesC16 &aSegment A descriptor with the unescaped query segment.