EDOBE XDOM PMML Uživatelský manuál stáhnout pdf (Strana 94)

These methods set/get the total number of rows to be written by this

proc, before the proc sends an

EOF to the output buf, and specifies that

it is done.

CNKProcNullReader::

void setAccessBuf(int val);

int getAccessBuf();

These methods access a flag that determines whether the proc

actually writes values to its output buf. By setting this to false (zero),

one can measure the minimum time for the pipeline to run, without

any data being transferred. In this case, the values read from the

output buf would be undefined.

CNKProcNullWriter : Null Writer Proc

The null writer proc is mainly used for testing the TIBCO Spotfire

Pipeline. It has one input buf, and no outputs. It simply consumes all

of its input rows.

CNKProcNullWriter::

CNKProcNullWriter();

virtual ~CNKProcNullWriter();

virtual void init();

virtual void execute();

These are the constructor, destructor, and init() methods. The

execute() method is run when this CNKProc is executed within a

pipeline.

CNKProcNullWriter::

void setAccessBuf(int val);

int getAccessBuf();

These methods access a flag that determines whether the proc

actually reads values from its input buf. By setting this to false (zero),

one can measure the minimum time for the pipeline to run, without

any data being transferred.

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EDOBE XDOM PMML Uživatelský manuál Strana 94