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Defines a row that the extension might receive. Each column in a row comes from the evaluation of a expression. The getColumnExpression method returns such an expression.
Method Summary | |
int |
getColumnCount()
Returns the number of columns in a detail row of the result set. |
java.lang.String |
getColumnName(int index)
Returns the column name at the specified index. |
int |
getColumnType(int index)
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Method Detail |
public int getColumnCount()
public java.lang.String getColumnName(int index) throws BirtException
index
- The projected column index.
DataException
- if given index is invalid.
BirtException
public int getColumnType(int index) throws BirtException
BirtException
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