Interface IRowMetaData
public interface IRowMetaData
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.
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Method Summary
Modifier and TypeMethodDescriptionint
Returns the number of columns in a detail row of the result set.getColumnName
(int index) Returns the column name at the specified index.int
getColumnType
(int index)
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Method Details
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getColumnCount
int getColumnCount()Returns the number of columns in a detail row of the result set.- Returns:
- the number of columns in a detail row.
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getColumnName
Returns the column name at the specified index.- Parameters:
index
- The projected column index.- Returns:
- The name of the specified column.
- Throws:
org.eclipse.birt.data.engine.core.DataException
- if given index is invalid.org.eclipse.birt.core.exception.BirtException
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getColumnType
int getColumnType(int index) throws org.eclipse.birt.core.exception.BirtException - Throws:
org.eclipse.birt.core.exception.BirtException
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