TFORMer SDK - JAVA
7.0
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Provides access to a ComputedField which is referenced by a DataSource. More...
Public Member Functions | |
void | dispose () throws TFormerException |
Releases the resources allocated by this instance. | |
void | dump (PrintStream s) throws IOException, TFormerException |
Dumps the current instance into a text stream. | |
Aggregation | getAggregation () throws TFormerException |
Gets the aggregation-type of the ComputedField. | |
String | getComment () throws TFormerException |
Gets the comment for the ComputedField. | |
String | getExpression () throws TFormerException |
Gets the aggregation expression of the ComputedField. | |
String | getFilter () throws TFormerException |
Gets the filter expression of the ComputedField. | |
String | getName () throws TFormerException |
Gets the name of the ComputedField. | |
ComputedField | getNext () throws TFormerException |
Gets the next ComputedField defined in the DataSource. | |
long | getOrder () throws TFormerException |
Gets the evaluation order of the ComputedField. | |
void | setAggregation (Aggregation aggregation) throws TFormerException |
Sets the aggregation-type of the ComputedField. | |
void | setComment (String sComment) throws TFormerException |
Sets the comment for the ComputedField. | |
void | setExpression (String sExpression) throws TFormerException |
Sets the aggregation expression of the ComputedField. | |
void | setFilter (String sFilter) throws TFormerException |
Sets the filter expression of the ComputedField. | |
void | setName (String sName) throws TFormerException |
Sets the name of the ComputedField. | |
void | setOrder (long lOrder) throws TFormerException |
Sets the evaluation order of the ComputedField. | |
String | toString () |
Returns a string representation of the instance. |
Provides access to a ComputedField which is referenced by a DataSource.
void dispose | ( | ) | throws TFormerException |
Releases the resources allocated by this instance.
Call this method in every case (even in case of exceptions) is this instance is not required anymore.
void dump | ( | PrintStream | s | ) | throws IOException, TFormerException |
Dumps the current instance into a text stream.
s | Instance of the stream |
Aggregation getAggregation | ( | ) | throws TFormerException |
Gets the aggregation-type of the ComputedField.
String getComment | ( | ) | throws TFormerException |
Gets the comment for the ComputedField.
String getExpression | ( | ) | throws TFormerException |
Gets the aggregation expression of the ComputedField.
String getFilter | ( | ) | throws TFormerException |
Gets the filter expression of the ComputedField.
String getName | ( | ) | throws TFormerException |
Gets the name of the ComputedField.
ComputedField getNext | ( | ) | throws TFormerException |
Gets the next ComputedField defined in the DataSource.
A DataSource stores a list of ComputedField-objects. To retrieve the first ComputedField in the DataSource see DataSource.getFirstComputedField.
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long getOrder | ( | ) | throws TFormerException |
Gets the evaluation order of the ComputedField.
void setAggregation | ( | Aggregation | aggregation | ) | throws TFormerException |
Sets the aggregation-type of the ComputedField.
aggregation | The aggregation-type of the ComputedField |
void setComment | ( | String | sComment | ) | throws TFormerException |
Sets the comment for the ComputedField.
sComment | The comment for the ComputedField |
void setExpression | ( | String | sExpression | ) | throws TFormerException |
Sets the aggregation expression of the ComputedField.
sExpression | The aggregation expression of the ComputedField |
void setFilter | ( | String | sFilter | ) | throws TFormerException |
Sets the filter expression of the ComputedField.
Using a filter expression allows to exclude specific Records from aggregation.
sFilter | The filter expression of the ComputedField. |
void setName | ( | String | sName | ) | throws TFormerException |
Sets the name of the ComputedField.
sName | The name of the ComputedField |
void setOrder | ( | long | lOrder | ) | throws TFormerException |
Sets the evaluation order of the ComputedField.
lOrder | The evaluation order of the ComputedField |
String toString | ( | ) |
Returns a string representation of the instance.
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